Slapturbating 

When you aggressively slap your genitals to complete ejaculation.

Person: Do you slap to get off?

Person #2: What do you mean?

Person: You know Slapturbating, when you slap yourself to nut

Slapturbating by NjamesC April 1, 2020

Sleepturbating 

The act of unknowingly masturbating while sleeping, often to the discomfort of your bed partner. Not usually remembered the following morning.

Lady: Sorry I couldn't help you out last night... I had a headache.

Dude: Whaddaya mean?

Lady: Oh, you don't remember? You woke me up three times last night, you were sleepturbating.

Dude: Oh, I'm sorry. I had no idea.

Sleepturbating by emuishere December 20, 2009

Saturbating 

The act of spending an exorbent amount of time looking at ones own personal accomplishments statistics.

Often a co-worker who is always checking out their own sales numbers or sales stats.

Or the friend who wants to see their all the stats at the end of your favorite multi-player video game(i.e. Halo, Gears of War, Rock Band, etc.).

Joe: Alright lets go on to the next round of the game...

Frank: Wait dude I want to see how many head shots I got that round.... Woa I killed Bill 18 times...Jim you suck....

Joe: Alright Frank quit saturbating lets go...

Saturbating by munciemike May 23, 2009

Slapperbating 

The action of slapping your genitalia (not just for men) until the one who's genitalia is being slapped reaches orgasm.

John: Hey Frank, my Girlfriend and I just tried slapperbating eachother last night.

Frank: Really, I tried that and it hurt. A Lot.

Slapperbating by That_Slaperbating_Guy January 24, 2016

Slackturbating 

When one should be doing work, but masturbates instead

Synonym to Procrastibating

Andrew: Shouldn't Ansell be studying for his Biochemistry exam?

Darrin: Yea, but he hasn't stopped slackturbating since he discovered Adam's Crying Panda videos online

Slackturbating by Blackaliciousx March 14, 2011

slasturbating 

masturbating in your sleep

Jimmy fell asleep with his dick in his hand and woke up with semen all over him and exclaimed, "Shit, I was slasturbating again!"

slasturbating by shittydrumsalot October 26, 2009

slapsterbating 

The erotic slapping of the genitals with the intentions to ejaculate.

Diedra is in to wild things. Her foreplay consists of her partner sensually slapsterbating her Clitorus maximus.

slapsterbating by horny narwhale March 6, 2015