What is Chump Up?
1.
to squeeze, tug, or otherwise stimulate the penis to a plump, but still
I was about to climb in the shower when Todd's hot little sister busted in. I was standing there naked, and I didn't even have time to chump up! I don't know which of us was more embarassed.
See
Random Words:
1.
No big thing in the pants
Oh my god, you got a Little Chester down there!..
1.
A girl with large breasts.
Daaamn! That girl has some upper carriage.
See big boobs..