The phrase "always flashing" is correct and usable in written English.
It can be used to describe something that is continuously emitting light or signals, often in a context related to technology or visual displays.
Example: "The warning light on the dashboard is always flashing, indicating a potential issue with the engine."
Alternatives: "constantly blinking" or "perpetually glowing".
He was always flashing the cash - it seemed to give him confidence".
"No notes, the fingers and the arms always flashing in the air, and a voice going from a whisper to a shout.
But I found fascinating tidbits in such apparently dull places as the annually published municipal reports; for instance, the fact that Jenny's sole item of property at the time of her death — her Colt pistol, which she was always flashing around in bars — actually belonged to a pawnbroker.
Some actors have their own brand identity that is always flashing in the corner of the screen like a TV channel logo, whatever role they play; others can disappear to the extent we don't realise we've been watching them for years – until their cover is blown, which Riseborough's just might be.
It is a day, Morgan added, that will always flash in his mind.
"We always flash before we say hello," she said with lockjawed brio.
But old habits die hard and the words "serial killer" always flashed through my brain before I caught myself.
There's an earnestness to the form that's nearly admirable; cross words are rarely spoken, and most disagreements are resolved with a sheepish, white-toothed grin, always flashed guilelessly.
It's not perfect: some humour strains in the translation and I wish these shows wouldn't always rely on visual gags that always flash up for about six seconds longer than it has taken to get the often negligible "joke".
The woman taking the tickets didn't like me because I always flashed my HBO ID to get in free.
This memory always flashes through my mind as I enter the HOKKAIDO restaurant (10850 W. Pico Blvd, West Hollywood (310 475-8181).
