What is Jack-up?
1.
To jack-up is a gymrat term for working to improve a specific muscel or set of muscels, especially women who want to firm-up their butts.
She is doin something to jack-up that ass. I'll bet she spends an hour-a-day on the stairclimber."
See
Random Words:
1.
be a man not a bitch; see training day where he tells him to hit that mexican garbage
yo bitch, man the fuck up and finish that dime!..
1.
an orgasm of EPIC proportions
"Dude, I saw Stephanie Yau naked the other day and I came."
"Oh, Dude, how was it?"
..
