sleep off
Intermediate (B1) informal
Get rid of a bad feeling by going to sleep.
"He drank too much at the party and went straight to bed to sleep it off."
Hear it in context
Madagascar's Most Amazing Wildlife | BBC Earth
BBC Earth · 16:13
the clan settles down nearby to sleep off their lunch.
Trump PERSONALLY Courts Fetterman: Promises $$ Windfall
Breaking Points · 1:59
Just saying or sleep off something certain substance that you may drink.