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mansterooni 

A person who slaps their thighs together
Some sluts are Mansteroonis
mansterooni by Frankane April 13, 2015
half man, half monster = manster
That guy is a manster
manster by enken September 27, 2003

Mansterpiece

A masterpiece of manliness. Something with high levels of badassery or extreme badditude.
"Dude, I just got done watching Shoot 'Em Up. Serious Mansterpiece!"
Mansterpiece by ExtremeBadditude August 31, 2009

Mansteris 

A guy you mess around with when you hang out with him for no apparent reasion. You do this even though you know better, it happens almost everytime you hang out. This is how someone becomes a Mansteris. These can be good things or bad things. Mansteris(s) can become very negitive people in your life and an object your friends will use to make fun of. You and your mansteris(s) activities usually take place in random places when you don't think your friends are looking.
(1)Hey Rebecca, there goes your mansteris, boR.
(2)Omg! she made out with her mansteris in the woods at his party!?
Mansteris by [Letsgo4awalk] September 30, 2006
a large, furry creature: part Man, part Monster
My furry Manster engulphed me in warm snuggles to keep out the cold.
Manster by Sedona1 October 18, 2011

Mansterics 

Descriptive of an otherwise MANLY man suffering a period of GIRLY behaviour when his manliness is challenged by other MANLY men... thus provoking the suspicion that he may not be very MANLY at all.
*At the gym*

"Hey AJ, why did Billy just punch the wall, throw the contents of his locker around the room, and run outta the room screaming?"

"I dunno Matty... all I said was that he was lookin' a little outta shape and should maybe work out a little harder"

"Wow!... I aint never seen Mansterics that bad before. Guess he must be on his Manstrual Cycle
Mansterics by aaaaajon January 20, 2012
More from Urban Dictionary

piddlefart

verb. To waste time doing nothing.
Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
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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