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

Ryce

1. Trendy Asian slang spelling of rice. Typically found among teenage Asian-americans who profess "Azn Pryde" while never having..

Orange Milkshake

1. Ejaculating into an orange with a hole cut in it large enough for your penis then letting it get cool then someone drinking it. John Sm..

Out Of Jail Card

1. It is your `ace up your sleeve` when getting into an unwanted situation. Your hidden strength, or useful excuse. An out of jail card l..

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Jack-up Edit Meaning