motorbation

the act of vigorously shaking one's head between a pair of large breasts while simultaneously performing sexual acts on one's own genitalia

Motorbation is a large part of foreplay between Steve and his well-endowed wife.

by Paully Dizzle December 14, 2010

Motorbate

when a woman motorboats a fat man's titties while jacking him off

shayna motorbated sam on her lunch break.

she motorboated his moobs while jacking off his cock.

by bubbalous116 July 23, 2010

Motorbation

The act of masturbating while in a car.

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

by Kate Charlton September 30, 2008

Motorbating

The act of masturbating while in a car.

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

by Kate Charlton October 3, 2008

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

Motorbating

(verb) To love looking at a car so much that you feel that you may just be able to masturbate to it.

Guy 1: what we're you doing for an hour, alone in the garage?
Guy 2: Hmm? Nothing. Just uhh... you know lookin' at my new 67' Shelby...
Guy 1: Eww. Dude. You weren't motorbating to it were you?
Guy 2: No. No! of... course not...
Guy 1: ....Why the fuck do I even hang out with you?

by C.C. JAW VIII December 3, 2013

motorbate

to masturbate whilst motorboating a woman

i'd motorbate that
those tits look great, but theyd look better with me motorbating them
im going to motorbate the fuck out of you later

by JonStonehill March 19, 2011