See a hot girl or guy in the gym during a workout, then seeing them outside of the gym and thinking to yourself "what was I thinking?". This person has put up a Pump Front
by fitteam March 29, 2014
Another term for masturbating. Coined by the late comedian Robert Schimmel in a satirical song he wrote called the "jack shack".
Mom: Willy!
Willy: Yea?
Mom: You're not pumping the pickle in there, are you?
Willy (in panic): Uh, um, no. I'm pooping.
Mom: Oh, okay.
Willy: Yea?
Mom: You're not pumping the pickle in there, are you?
Willy (in panic): Uh, um, no. I'm pooping.
Mom: Oh, okay.
by Stitzie November 01, 2010
When one experiences repetitive, explosive episodes of diarrhea with ones innards pumping out wet, watery feces with seemingly no end in site. The minute one thinks their are done the dump pump returns.
Roger won't be partying with us tonight. He's still hung over from last night and he's been a dump pump all day today. His pucker ring is tender to the touch.
by Eaton Holgoode November 11, 2015
phrase describing the action of covertly setting money in a tip jar before anyone else has left "real" tips in order to ease the flow of tips by making customers feel more at ease with the idea of leaving money.
by Taters1985 January 14, 2009
by Dollyrocker January 22, 2008
by Debby731991 April 13, 2006
A pump cover is gym slang for sweatshirt. It is called a pump cover because it hides your pump as you workout.
by TheCole0409 February 22, 2021