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promasterbate 

"Instead of doing homework, I went online and promasterbated."
promasterbate by tencia beast February 18, 2008

PPMaster6969 

The ultimate master of the PP's. Has a 29 feet long erect schlong and has the capability to bestow others with a large pp. If challenged, you will have your pp destroyed. He is omnipotent and has the ability to destroy existence with his massive pp.
PPMaster6969 showed his cocked to me and it was massive.

Promasternate 

To sexually arouse oneself during procrastination.
Matt began to promasternate while looking at his assigned home work.

Matt promasternated after reading his assigned homework.

Matt likes to smoke cigarettes after promasternating.
Promasternate by AEIOwnU2 February 24, 2010

poopmaster69 

An epic username for every pro Fortnite player.
Also means the act of poop in a man's butthole and asking him to poop into your mouth, so you'd be eating your own poop.
"Dude, I'm so mad that Poopmaster69 killed me!"
"Bro, some homeless guy asked to do the Poopmaster69 with me."

promasterbating

The sexual act of fucking an inanimate object.
My brother Jerry is really crazy I caught him promasterbating with a lamp this afternoon.
promasterbating by LMxDurgex December 26, 2008

pogmaster69420

Pogmaster69420 has joined the game
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
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