motorboatin son of a bitch

n; One who motorboats --
n; Term applied to one who puts there head in between a females breast, moves there head side to side makeing a motor boat sound.

I was one motorboatin son of a bitch last night.

Did you see the rack on that girl that I was motorboatin?

I was motorboatin that hot stripper last night.

by autumn festival August 21, 2007

oscillating motorboat

to bend a females legs up by her head and then motorboat her vagina

i motorboated your sister last night,

oh yeah, i just finished an oscillating motorboat on your mum

by stowsy ;) June 11, 2011

French Motorboat

Take a warm bowl of milk, drop testicles into bowl, have girl take straw and blow bubbles in milk while executing a handjob.

She's so wild she gave me a French Motorboat...

by JFW April 30, 2004

Blackberry Motorboat

When a woman puts her blackberry/smartphone/cellphone in her bra between her breasts. When it rings on vibrate she will recieve a blackberry motorboat.

That slut puts her phone in her bra so when she gets her booty call, she will get a blackberry motorboat.

by HallaMBomB February 4, 2010

Motorbate

The act of masturbating while in a car.

Sandy motorbates to stay awake when she needs to drive along on long trips.

by Kate Charlton September 30, 2008

backwards motorboat

The act of placing one's face in the butt crack of another person, followed by rigorous side-to-side motion of the head accompanied by the vibrating of the lips causing a sound similar to an outboard motor. See Motorboating

Do know if he can backwards motorboat himself?

No, I've been doing it for him for the past few months. He's just not that flexible anymore.

by 'ice' June 8, 2009

muddy motorboat

Vibrating one's lips between a females booty cheeks!

Damn that girl has a fine ass. I sure would like to give her a "muddy motorboat."

by B and T October 12, 2006