Motorbiking 

A pornographic act describing getting a blowjob from a girl with pigtails - holding the pigtails in each hand and pulling her head in so that she gargles on your penis, making a sound like a motorbike.

Dude, that chick will go down on anyone, she is so hardcore she is in to motorbiking!

Motorbiking by Silverlynx July 9, 2012

Motorbiking 

While doing doggy-style, you insert you thumb into the girls arse several times, with your hand in the same position as if you were throttling a motorbike

JD took that girl home, bent her over, and ended up motorbiking her!!

Motorbiking by Big Gib April 3, 2009

Motorbating 

The act of masturbating while in a car.

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

Motorbating by Kate Charlton October 3, 2008

motorbaiting

Motor boating a chicks tits while you are masturbating

You motorbaiting son of a bitch!

motorbaiting by sadman64 May 6, 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?

Motorbating by C.C. JAW VIII December 3, 2013

Motorbating  

Motorbating: is the act of a guy motor boating a girl's tities while masterbating at the same time.

Damn I was motorbating that hoe last night!!!!

Motorbating by Trip T March 10, 2009

Motorbating 

Motorboating your penis until you ejaculate on a woman's breasts.

Did you see that video of the president motorbating Oprah?

Motorbating by GBID December 10, 2011