1 definition by Bill ewall

motorboat

v. int. The act of pushing one's face in between two ample breasts, and rocking one's head side to side very rapidly while making a vigorous, lip-vibrating "brrr" sound.

n. The sound produced when doing a motorboat.

Wouldn't you love to see Meatloaf motorboat Barbara Bush?

by Bill ewall March 26, 2004