Motor Blow job 

The act of deepthroating a penis while shaking your head as if to motorboat breasts.

Last night, that girl gave me a motor blow Job and it was the best head I have ever had.

Motor Blow job by Lucky Pupil February 13, 2019

Motor Oil 

Created when holding a mouthful of oil and motorboating

Gotta go make some motor oil with that Big titty girl over there.

Motor Oil by Catelyth August 1, 2020

Motor Butting

Verb, the act of motor boating a buttocks of your partner by placing one’s face directly between the butt cheeks of his/her partner and blowing air quickly to create a motor boat sound.

Michael placed his mouth on Frances buttocks while paddling out on a surfboard at the regatta and was motor butting her like a pro.

Motor Butting by Crobes August 16, 2021

Motor-Powered Vibrator

Gonna be honest, it's literally just a vibrator, but powered by a motor. Like you have to start it like a mower and it goes like "NYENYENYENYENYEEH"

"Have you heard of a motor-powered vibrator?"
"Yeah I have one"

Motor-Powered Vibrator by Abridges528 May 1, 2022

motor scooter 

Archane euphemism for "mother fucker".

He's a bad motor scooter.

motor scooter by Frugie February 1, 2005

motor cycling 

when your have sex with a girl and she is pretending to rev a motorbike up instead of twisting the handle she is twisting your dick

dude I was fucking my girl and she totally started motor cycling me

motor cycling by yourfavouritespartan February 23, 2014

Motor Boat Wake 

A tattoo on a woman's chest that trails up between her breasts exposing itself in her cleavage.

From: Motor Boat

Did you see the Motor Boat Wake on that chick? She's totally got a cobra coming up between her boobs!

Motor Boat Wake by MoronLife August 11, 2010