8 definitions by erica10

(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
Get the chameleon mug.