"dropped low" is a valid phrase and is used in written English.
Example: The temperature dropped low overnight, making the morning cold.
Suddenly, she dropped low and started running at warp speed, in complete silence.
The rookie Scott Pruett caused it after he suddenly dropped low on the track.
Stock prices "haven't dropped low enough yet, and the news on balance continues to disappoint people".
By the time Morris dropped low into his first defensive stance Sunday, he was prepared.
Key workers, housing help, attendance officers picking him up when his attendance dropped low.
"Posada told me that my arm slot dropped low," said Wang, who acknowledged that he was "confused" by his struggles.
Acting together, they dropped low-interest loans, ceased making donations to sellers' favorite charities and devised a system to increase their profits when art sold above a guaranteed minimum, according to the documents.
Investor confidence in the single currency region has dropped lowest level since November 2014, according to research group Sentix.
London's famously swank department stores–Harrods, Harvey Nichols and Selfridges have all increasingly dropped low-margin businesses and moved toward high-margin fashion.
Once their sperm counts drop low enough, the participants begin having unprotected sex with their partners.
"It was a really difficult – a really difficult – decision," she says, her voice dropping low.
