Onanism

Ejaculation outside the vagina.

I think someone did onanism in my coffee again. That sure aint milk.

Well you would know scab mouth!

by Anonymous September 17, 2003

Onan

Amazingly kind heart, you find yourself attracted to his smile. He will always be there to lend a helping hand

Call Onan, he knows everything.

by Chips505 December 10, 2016

onanism

the act of masturbating

that boy is so onanistical
he is havin a blast with that onanism
My pito is ready for its ony time

by mexican't101 February 25, 2009

Onanism

The withdrawl method of birth control

(removeing ones penis before reaching orgasm)

-not an effective method of birth control

Lets do onanism tonight hunny

by dude August 24, 2003

Onan

A dumbass, usually shit at life. You may also tell that he is horrible at soccer

"Yo, Onan why are you so bad at soccer?"

by ForniteSniper017 September 2, 2018

Arboreal Onanism

Masturbating in trees.

Prior to killing Martha Moxley, Michael Skakel masturbated in a nearby tree. He was convicted of 1 count of arboreal onanism.

by TwatCop September 23, 2005

Onan the Barbarian

Someone who masturbates a lot.

You rubbing one out again?

I know, I'm Onan the Barbarian right now.

by Shuaman November 1, 2020