Top definition
When you hold a cup on your face without your hands and suck all of the air out of it
Belle: Have you ever done the cup vacuum?

Gigi: Yeah it's so cool

Belle: I know right, like how is it staying up
by LorelaiGilmore July 09, 2016
Get the mug
Get a Cup vacuum mug for your cousin Bob.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the merch
Get the jabbed neck gaiter and mug.