Jack-up

What is Jack-up?

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 firm, hard, buffed, hard body, spankable, assilicious

Idcaybs

1. I don't care about your bullshit. Similar to NMFPin usage, ie in response to an ongoing blog war about male/female relationship di..

Polyabstinent

1. Someone who ACTIVELY fucks nobody. "You too? Me too! He asked to see my boobs and I showed them to him, and nothing! He must be Po..

Chick-kun

1. The alias of an elite jackass. <Chick-Kun> I should use my powers to abuse you. See Robert..

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Jack-up Edit Meaning