A tattoo on a woman's chest that trails up between her breasts exposing itself in her cleavage.
From: Motor Boat
From: Motor Boat
Did you see the Motor Boat Wake on that chick? She's totally got a cobra coming up between her boobs!
by MoronLife August 11, 2010

by eSalazarv1 February 26, 2011

While having anal sex with a girl you push her head into the toilet and thrust,she will grasp for breath and make motor boat noises.
Steven Rose: Dude i made Joci do a Illinois mega motor boat last night
Jase Runkel: You must have almost drowned her!
Jase Runkel: You must have almost drowned her!
by Steven Runkel February 14, 2012

Don’t worry baby, just stick a finger in my butt and sit in my face and let’s thunder water motor boat
by Laughing boy. April 20, 2019

by FDAU01 November 19, 2010

friend: hey you know what day it is
friend 2: hell ya it’s National motor boat titties day - april 13
friend 2: hell ya it’s National motor boat titties day - april 13
by _Hannah_Baker___ May 25, 2018

by Mister Bulldops March 29, 2022
