booksterbate 

the act of putting a book on your lap and kegeling a boner against it until you ejaculate in your pants.

i was in class yesterday and i could see right down this hot girls shirt, i couldn't leave so i had to booksterbate.

booksterbate by zevlin January 29, 2014

boobsturbate 

When a person grabs their own breasts, while squeezing, flapping, lifting, licking, etc., while making strange sounds. Most commonly associated with the obesedon race.

Tim: (whisper) Hey Jim!
Jim: (whisper) what?
Tim: see that guy over there with that huge moob pair?
Jim: yeah....
Tim: I caught him boobsturbating in the bathroom.
Jim: OK..........O_.
Tim: do you know what boobsturbate means?
Jim: no.

boobsturbate by SUPER ddong-jjeem April 20, 2012

backsterbate 

Two bros mastorbating back to back

Wanna go backsterbate later.
sure

backsterbate by bitchniggais December 13, 2012

boobsterbate 

To simultaneously masturbate and play with your nipples.

I heard Ashley was about to boobsterbate last night

boobsterbate by Hetblzt May 15, 2014

Bloodsterbate 

When your hands are so dry, but your meat stick is screaming for a mayo shower. You power through the skin peeling until your own fiddle stick produces red kool-aid and lubes you to victory.

I couldn't get Jennifer Lopez's attention, so I made my cracked dry hand into a mouth, and bloodsterbated until I needed a transfusion.

Bloodsterbate by Drek92 November 11, 2021