when you threaten a boy that if he doesn't stop being a douche bag, you will grab where his cup is, and the push up, it hurts a lot worse than actually hitting someone in that spot.
by trrinaa. January 12, 2009
Get the cup goes upmug. When properly slapping the fine ass of a beautiful woman, the action involved is a cupping, and slight upward movement, as the slap is initiated. Thus, cup n up.
by Purplestickynugs October 4, 2011
Get the Cup n Upmug. The moment when women (usually teenagers at dance parties) pull up their cups on a strapless dress to keep their boobs from falling out. If you pay close attention, this happens extremely often.
by Mr. Owl Knows how many licks June 14, 2010
Get the cup-upmug. by TheRig December 4, 2012
Get the A cup of what's upmug. A term originated at Philly public pools. To dive in the water with the intention of making a big loud smacking sound , and splash. Some also refer to it as Cuppin It Up or Cuffin It Up
by Philly Slang Definitions August 11, 2021
Get the Cup it upmug.