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The increase in energy and apparent increase in ability associated with e by users of the drug.
Come on, baby, power up with me; I just dropped me some ecstasy.
by jen May 29, 2005
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Jun 14 Word of the Day
Referring to women who are sexually or romantically attracted to other women. Applies to both lesbians and bisexual women, as it is only the same-sex attraction that matters, not any other attractions the women may have.

Originates from the Greek poet Sappho, a bisexual woman from the Isle of Lesbos, from which we get the term lesbian.
The sapphic women greatly enjoyed each others company.
by whatisdead June 25, 2015
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2
to increase ones power within the body showing a great increase in strength, speed, and stamina. when power up is achieved an aura of energy will be generated.
dammit he is stronger than we thought, well i guess there is only up thing to do POWER UP!!AAAAAHHHHHHHHHHHHHHHHH!!!!!
wushwushwushwush.........This ends now!!!
by getsuei May 06, 2008
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3
1.To suddenly gain an advantage over something at the last minute even when your out matched.

2.A warning to your foe to prepare themselves for a hard or difficult match
1.Main that test was hard man but I powered up on it and passed anyways.

2.Man you power up Micheal I am not taking your crap today.
by Wisdom100 November 09, 2012
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4
The act of, or a calling for the act of, recreational marijuana consumption. Esp. preceding an activity, such as, gameplay, movie sesh, music {appreciation or creation of}, etc. (A localized term. Not common outside area of origin.)
1)
Stoner 1: Dude, it's game time.
Stoner 2: Sweet, we should probably power up.
Stoner 1: Good call. I'll get the bucket (-bong).

2)
Stoner 1: Dude, you're Mom is on the phone
Stoner 2: Duuuude, I JUST powered up! Tell her I'm asleep, or out, or something!
Stoner 1: Mrs Mom? Um, yeh, Johnno's like, out, or asleep or something. Sorry dude, later!

3)
Stoner 1: Dude, got any power ups?
Stoner 2: Nah man, I'm out hey.
Stoner 1: Bummer dude.
Stoner 2: Yeah.
by Zee Gee January 18, 2006
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5
1. To jerk ones self off.

2. To please self, so much, you indeed start to gain powers.

3. To masterbate.
1. Damn, that guy last night at the club, i swear he cant get laid, and all he does is power up.

2. Later guys, im off to go Power up.

3. Damn that fat guy is SOO powerful, hes been Powering Up all day!
by Richie February 24, 2004
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6
to get in another ones face and proceed to talk shit and act all hardcore
i powered up on some jive ass turkeys the other day and proceeded to own their punk asses.
by kiznevin July 30, 2003
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