Motorboat

[PussyCat]

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

n. The sound produced when doing a motorboat.

[Rihanna]

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

[PussyCat]

An engine propelled seafaring vehicle.

[Sarah]

( . )BPBPBPBPBP( . )

[Sarah]

A male or female who places their head between a females breasts and shakes back and forth while humming, producing a sound similar to a motorboat in water.

[Rihanna]

the act of placing ones face between a womans breasts and quickly shaking your head in a no like gesture left to right while emulating the sound of a motorboat.

[Marquetta]

a motorboat involves a girl with breasts large enough for a human head to fit between them. The owner of the head then proceeds to [blow out] of their mouth [vibrating] their lips. This action will make a sound very similar to a motorboat [engine], hence the name.

[Couch Potatoe]

Mainly a sex act performed as a favour to men who drive convertible [drop top] [coup]és by women who want to get a ride with the top down. The man rolls down the hard top roof of the car and proceeds to place his mouth and nose in between the woman´s exposed breasts, while rocking his head side to side very rapidly while making a , lip-vibrating [brrr] sound. The vibrations stimulates the nerves around the nipples making them rock hard and is usually an invitation for the woman to [straddle] him for sex inside the car.

[Ernesto]

A boat powered by a motor.