by drunk guru January 6, 2011
Defined as anyone who goes to the gym and does many reps and sets of a machine improperly. Often used to appear as if they have more strength than what they really do. Usually associated with buff guys or gym rats.
Bro, look at that dude squatting 415 over there, are his knees even bending?...what a half pump chump.
by Brad_yungtaco June 3, 2016
Discreet public inquiry for homosexual sex and/or anonymous aid with "the stranger" - also known as a Dutch Rudder.
When my friend, Nick, ordered a "grande mocha half caff two pumps no whip" today, the barista knew exactly what he was talking about and offered to give him extra foam!
by Barista May 19, 2014