by Ackack August 10, 2019
While performing oral sex on a girl, flap your lips together on her clit, thus imitating the sound of a motorboat. She'll love you forever.
by istef July 11, 2008
When you go up to a girl and stick your head in there tits and go burrrrrr, than move your head side to side
Kid: hey mom can I motorboat you
Mom:go talk to your sister
Bro1: yo last night I went to my girlfriend's house and she let me motorboat her
Mom:go talk to your sister
Bro1: yo last night I went to my girlfriend's house and she let me motorboat her
by Take a sip of the drink September 29, 2019
A girl who has their funbags exposed to the world, so one may be able to "motorboat" her chesticles.
by iklepti April 25, 2008
by Lil downy August 2, 2019
A seacraft that operations using an engine. They're either inboars or outboard installed on the rear that spins are propeller that goes WHHEEEE.
by Nguyen the knowledgeable. January 20, 2018
by picc285 May 30, 2019