(N) Variation of traditional motorboat (loose-lipped shaking of one's face between breasts while making motorboat sound), whereby one motorboats a woman's ass(preferably a Puerto Rican stripper's ass).

The act of motorboat-ing an attractive woman's ass instead of her breasts.

The act of motorboating the anus.

When two men place their hairy scrotum's on each side of a woman's puckered lips. Then she makes a motorboat noise

On April 18, go up to a shordy and motorboat her titties!

Excl. an instance of saying goodbye to one's beloved. (gender neutral)

The act of placing dollar bills between a strippers breasts.