the act of, or result of lifting weights or exercising (pushups, pull ups, etc.) right before going out to a bar or club with the desire to engorge your muscles with blood, or produce a pump, in order to temporarily make them larger in order to impress the opposite sex.
I got my club pump on before I went out.
ayon kay J1HittaQuitta ika-19 ng Abril, 2004
A girl who freely engauges in sex with visitors to various clubs that she attends.
See that hottie over there, she is the club pump of the whole East end of town.
ayon kay Sean Layman ika-26 ng Mayo, 2006