(v.) to take on the personality of the person you're with at the moment. this is either done subconsciously, or as a sad attempt to make people like you

(n.) a person who chameleons on a regular basis (i.e. they act different for every person they hang out with)
girl 1: you were so hyper when we were hanging out with Pete, what was that about? you were acting just like him
girl 2: i can't help it, i'm a chameleon around guys
by erica10 March 5, 2008
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A term to describe the sycophant of the office who has the distinct ability to blend in with management by bag licking .
Charles didn't care whose dick it was in upper management that he was sucking to get promoted because he was a Cock Chameleon and can adapt to any situation.
by will bitten December 20, 2016
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One who adopts something trending with the intention of impressing others.
OMG WHY IS LUKE SUCH AN IDEA CHAMELEON?!?!?!?
by ChrissyT123 September 28, 2013
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A component of a TARDIS which allows it to change shape to match its surroundings and remain inconspicuous. The circuit on the Doctor's TARDIS has malfunctioned, leaving it stuck in the shape of a 1960s style British police box. Not to be confused with British trock band chameleon circuit
The Doctor: "My chameleon circuit hasn't worked since 1963"
by TheMrJay8 September 8, 2012
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A woman that claims to stand up for men's issues and act red-pilled, but does it for their own benefit by taking advantage of the fact that they are women, as opposed to doing it to help solve men's issues, thus demonstrating that they do not care at all about men's issues.
Guy 1: Bro did you just see Think Before You Sleep's video on Roma Army?
Guy 2: Yeah, he exposed her as a female chameleon.
by Red-Pill Bomber October 18, 2020
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One of the best Sega Genesis games ever made.

A side scrolling adventure game, with over 100 levels, it's almost impossible to complete without using cheat codes. Possibly one of the hardest games of all time.

You play as a kid, trapped inside a video game. You have to make it to the end and destroy the final boss, who has captured you, and won't let you out until you do so. On the way, you'll go through forests, caves, arctic tundras, deserts, and towers in the sky.
Guy 1:Did you ever play Kid Chameleon?
Guy 2:Nope.
Guy 1:Here you go.

5 hours later.

Guy 2:HOLY CRAP THIS IS AWESOME.
by RawrItsPanda October 2, 2009
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Any girl who changes her image to fit that of their current boyfriend. These girls are generally very attractive but lack any interesting qualities. Some think they are gangsters, if dating a gangster. Some change into emo chicks or gearheads depending on the guy they are dating. These types are, ironically, far more likely to cheat on the guy they morph into. These types usually have none of their original friends left, and must start over with new friends every time she finds a new suitor, therefor, always keeps an eye out for something better. These are great girls to date for two or three months, because they are almost always fine, but will likely get with one of your friends afterward.
"watch out for that chameleon girlfriend, she's biting your style bad."

"She looks so different now because she's a chameleon girlfriend...new boyfriend."
by Elwood money blues April 30, 2009
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