Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I fucking forgot
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I fucking forgot" is correct and usable in written English, though it is informal and contains strong language.
You can use it in casual conversations or informal writing when expressing frustration or emphasis about forgetting something.
Example: "I was supposed to pick up groceries, but I fucking forgot."
Alternatives: "I totally forgot" or "I completely forgot.".
✓ Grammatically correct
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
"I should have written a check, but I fucking forgot, OK?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
God knows how you fucking forgot.
News & Media
I'll never fucking forget it.
News & Media
I'll never fucking forget that guy.
News & Media
Don't fucking forget who's boss.
News & Media
When he first encountered me coming onto the "trustees crew," he said: "Hey Vairo [light-skinned one], this here is my home [meaning the jail], so don't you fucking forget it Ese, OK?" .
News & Media
I managed to get my one and only pot down from the cupboard, I managed to fill it up with water and put it on the stove, and then, my fatal flaw—I totally fucking forgot about it.
News & Media
And certainly, it's so far outside of convention, I better fucking forget about convention.
News & Media
But I was so drunk and tired man, was I fucking tired that I'd forgotten about the piss bottles I kept around my bed.
News & Media
Everybody tells me their secrets, and I keep them, but MY big secret is that it's not because I'm so rock-solid about anything, it's just that I am half-retarded and fully preoccupied with like anything and everything else and just fucking forget.
News & Media
A few weeks ago, while digging through the garage for spare Xmas lights and decorations, Normals guitarist/vocalist David Brewton came upon something he had totally fucking forgotten about: The reel of a rather obnoxious recording of "White Christmas" done up by members of both the Normals and the Skinnies in a Louisiana studio way back there in 1978.
News & Media
Expert writing Tips
Best practice
When writing dialogue, using phrases like "I fucking forgot" can add authenticity to characters, particularly in situations where strong emotions are involved, but be mindful of the overall tone and context of your work.
Common error
Avoid using "I fucking forgot" in professional emails, academic papers, or formal presentations. Opt for more neutral phrases like "I completely forgot" or "I failed to remember" in those situations.
Source & Trust
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I fucking forgot" functions as a declarative statement expressing a speaker's realization that they have forgotten something. Ludwig AI indicates the phrase is usable in written English, albeit informal and containing strong language. It serves to convey not just the act of forgetting, but also a degree of frustration or emphasis.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Unknown
0%
Ludwig's WRAP-UP
In summary, "I fucking forgot" is a grammatically correct but highly informal phrase used to express the realization of having forgotten something, often with a sense of frustration. As Ludwig AI confirms, its usage should be restricted to informal contexts where strong language is acceptable. While it appears in various media sources, it's crucial to consider the audience and setting before using it. More formal alternatives like "I completely forgot" or "I failed to remember" are recommended for professional or academic environments. Understanding the register and potential impact of this phrase is key to using it appropriately.
Alternative expressions
Phrases that express similar concepts, ordered by semantic similarity:
I completely forgot
Replaces the strong expletive with a more neutral adjective, making it suitable for broader contexts.
I totally forgot
Uses a less formal but still acceptable intensifier, reducing the intensity.
It slipped my mind
An idiomatic expression indicating forgetfulness, with a more gentle tone.
I blanked out
Implies a sudden and complete loss of memory about something.
I had a memory lapse
A more formal way to describe forgetting something, suitable for professional settings.
I failed to remember
A straightforward and neutral way of stating that you forgot something.
More alternative expressions(3)
FAQs
When is it appropriate to use "I fucking forgot"?
The phrase "I fucking forgot" is appropriate only in very informal settings with people you know well and who won't be offended by strong language. Avoid using it in professional or formal situations.
What are some less offensive alternatives to "I fucking forgot"?
You can use alternatives like "I completely forgot", "I totally forgot", or "it slipped my mind" depending on the context.
Is "I fucking forgot" grammatically correct?
Yes, "I fucking forgot" is grammatically correct, but the inclusion of the expletive makes it highly informal and potentially offensive to some people.
What's the difference between "I forgot" and "I fucking forgot"?
The addition of "fucking" intensifies the statement, expressing a stronger sense of frustration or emphasis. While "I forgot" is a simple statement of fact, "I fucking forgot" conveys heightened emotion.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested