1 definition by two_whacked-chicks(:

1. To press the up button.
2. To go up.
3. To give a thumbs up.
4. a very sexual term, usually inappropriate.
(1, 2, 3)
Adrianna: "Don't forget to up this definition!"

(4)
Adrianna: "Wanna go upping with the guys tonight?"
Macy: "Uh, I've never upped before..."
Adrianna: "It's alright, I'll show you."

Macy: "Okay!"
by two_whacked-chicks(: December 28, 2010
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