Self-Motorbotion

The action wherein a female motorboats herself.

Me: Steph, did you just motorboat yourself?
Steph: Yes, I'm a big proponent of self-motorbotion.
Me: Nice!

by albe December 3, 2007

Marshland Motorboat

A variation of the more common inter-cleavage motorboating, marshland motorboating consists of putting ones lips to a woman's exposed vagina, and simultaneously blowing and vigorously shaking one's head back and forth, thereby imitating that sound of small boat's engine.

Julie thinks we need to spice up our sex life, so tonight I think I'll give her a little of the old Marshland Motorboat.

by rjb569 March 29, 2009

motorboat

To submerge ones face in large breasts and moving your head back and forth, flapping your lips, in turn making a motorboat sound.

I just motorboated Marygrace, I almost suffocated in those funbags but it was superb.

by Urban Dictionary November 26, 2006

motorboatable

ta-tas that are able to be motorboated

Yo dude! Look at those ta-tas! They are so motorboatable!

by michellebigboobs December 8, 2010

motorboat

( . )BPBPBPBPBP( . )

The sound of the motorboat between a nice rack! Motorboat

by biteme2 November 18, 2011

Acidental Motorboat

When you walk around a corner, typically in a building with many people(school,bank,foodlion,popeyes chicken(lots of black people there)walmart, ect)and you head just so happens to fall right into a pair of unsuspecting breasts and jiggles around in them for about 5.7 seconds or longer.

Dude! I was walking out of third period and turned the corner too sharp and ran into this big boobed slut and had and Acidental Motorboat,it was amazing!

by THEDAVE1213 June 25, 2009

stuck motorboat

When your partner spreads your butt cheecks lodging there nose in you butthole and humms on the back of your testicles

Babe my balls itch can you give me a stuck motorboat.

by boatemup December 29, 2009