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Mastodonian 

A Mastodonian is a person that is a user of the decentralized social protocol, Mastodon
yo, I’m a Mastodonian
Mastodonian by XsavierLOL June 16, 2025

mastodondong

You are hung like a dinosaur with big rock hard balls.
your sac is so huge that each nut is the size of your head.

mastodonic 

Adjective used to describe a huge, gigantic penis. Named after the mastodons, an extint species of elephants.

Synonym: elephant cock
I'm going to rape you with my mastodonic 300-mile long cock.
mastodonic by Roth Vantage January 5, 2015

Masedonianpetrovski 

This is used to describe a person who takes extreme predjudice towards others that are not masedonian due to his lack of intelligence and penis size. usually a Masedonianpetrovski will have a strange attraction to fancy clothes and will buy fake ones to pose as being rich.
i was walking down the street when Micheal started to pick a fight with me because i made fun of his black trenchcoat. He then proceded to make racial comments about me but i didnt care because deep down i knew he was a Masedonianpetrovski.

Mastodoning

When a man another man with a strap on dildo while masturbating both his and his partners penis.
Yo Billy was mastodoning me last night and the whole bottom half of my body is numb.
Mastodoning by Mastodonmaster May 11, 2017
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

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
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