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.
A shit that has already survived several flushes and needs to be broken in half (Or more peices) by way of manual breakage. This can be ..
1.
doing something on purpose but claiming it was an accident
Tom: Mike, I purpcidently had sex with your girlfriend. I am sooo sorry!
..