maturbatory literature 

Literature that can be used to excite ones fantasies. Also called literotica or erotica for short. Usually pertains to things considered taboo in today's world.

I seen a story about father daughter sex in Jacobs room. He must be into maturbatory literature.

maturbatory literature by ToxicAgate September 10, 2015

Motorboatologist 

A Person with extensive experience motorboating female breasts

Wow Gerhard you motorboated those boobs quite well, some might even call you a motorboatologist.

Motorboatologist by Gman69Meyer June 5, 2015

Self-Motorbation 

The act of motorboating one's own breasts. See motorboat.

Homegirl's titties were so big she could TOTALLY perform self-motorbation!

Self-Motorbation by The Utco 4 June 5, 2011

Maverick Motorboater

The act of motorboating your 2 week long girlfriend on your trampoline the same night you invited all of your friends over to watch movies in your backyard.

Maverick: "Dude I motorboated Kristen on friday!"

Friend: "When?"

Maverick: "On the trampoline during the movie lol"

Friend: "WHAT! YOU MAVERICK MOTORBOATER!"

Maverick Motorboater by T1M3X September 30, 2009

Motorboaters 

A drinking team from the Las Vegas Valley. Originated from the depths of Lake Mead. Known to attend UNLV Rebel Basketball and Football games. Always taking applications. Required initiation is to motorboat gingers or amys.

I'm bored, I wonder what the Motorboaters are doing?

Motorboaters by UNLVrunrebs August 14, 2011

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

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

motorbate by JonStonehill March 19, 2011