1 definition by biggyswellz up in Lenoir nc

Top Definition
n. the ass, butt, booty, gluteus maximus. Called the "trunk" because its posterior position (on the rear of the body) is relative to the location of the "trunk" of a car. duh!
j-lo is famous not for talent, but fo' dat massive junk in her trunk.
by biggyswellz up in Lenoir nc October 20, 2003

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