1 definition by RatchetttSuicide
a girlfriend/boyfriend that gradually changes themselves to resemble you and your likes more and more the longer you date in the areas of the way you dress, how you talk, the music you listen to and your overall personality.
keith: dude chelsea's such a sponge! since she's been dating damon, she's been dressing in skinny jeans, attack attack shirts and skate hoodies.
nezzie: i know! she's even listening to MGMT and matt & kim even though she said she didn't like indie music.
nezzie: i know! she's even listening to MGMT and matt & kim even though she said she didn't like indie music.
by RatchetttSuicide May 26, 2010