motorboat 

a motorboat involves a girl with breasts large enough for a human head to fit between them. The owner of the head then proceeds to blow out of their mouth vibrating their lips. This action will make a sound very similar to a motorboat engine, hence the name.

guy leans into woman's breast and blows very hard...... then you have a motorboat

motorboat by houseboyt July 19, 2010

Motorboat 

The act of placing ones head between breasts and doing a "raspberry".

John - "Man, Mary's tits were so nice, I just Motorboat (ed) the shit out of them!"

Motorboat by ale x January 15, 2006

Motorboat 

Verb: to move quickly or with urgency. Similar in usage to the Spanish word, "vamonos."

Motorboat people! We're gonna be late!

Motorboat by Bb dre November 19, 2019

Motorboat 

To run someone over with a motorboat.

I want to motorboat my step mother Karen because she took away my Xbox.

Motorboat by Ackack August 10, 2019

motorboat 

While performing oral sex on a girl, flap your lips together on her clit, thus imitating the sound of a motorboat. She'll love you forever.

So I was doing the motorboat last night and I hit a big ass wave and capsized

motorboat by womanizer June 18, 2006

Motorboat 

While performing oral sex on a girl, flap your lips together on her clit, thus imitating the sound of a motorboat. She'll love you forever.

I wish i had a real motorboat instead of her.

Motorboat by istef July 6, 2008

motorboat 

To be motorboated - when you go down on your girlfriend/misses and pout whilst blowing causing your lips to flap against your female friend pussy...aka motorboating

Open your legs love whilst i motorboat ya...

motorboat by moanerme August 19, 2014