trunk rug
(noun) The hair on your butt.
"He's a redhead... I wonder if the carpet matches the drapes?"
"More importantly, does the carpet match the trunk rug?"
"Man, my trunk rug has gone full-on 70's shag... gotta shave that sucka."
"More importantly, does the carpet match the trunk rug?"
"Man, my trunk rug has gone full-on 70's shag... gotta shave that sucka."