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March - 10th = Official Mario Day Around The Globe
Its MAR10 DAY AND (NINTENDO) ARE DOING A SPECIAL OFFER
mar10 by Gohantf March 12, 2018
Related Words
Any member of an American-manufactured family of fully automatic submachineguns known as the Ingram models 10/11. Most come in either the .45 caliber or 9 millimeter variety.
Some suckas pulled their straps on me so it was Mac-10 to the rescue.
Mac-10 by Daniel March 26, 2002
The Mac-10 is a submachine gun developed in the mid-1960s by Gordon B. Ingram for use by urban operators. It fires either the .45 ACP or the 9mm x 19 Parabellum cartridge. This gun is reknowm for it's incredible cyclic rate of fire- 1145 rpm. The gun fires from an open bolt (causing minimal accuracy) and it is mainly made of pressed steel. MAC strands for Marietta Armament Corperation, the company that made most of these guns. Another version, the Mac 11, fires the shorter .380 ACP round. Both guns were made to fit a Sionics Company suppressor/silencer.

I cannot stress enough that a MAC 10 is NOT an Uzi. They are two completely different weapons. Get it through your heads.
The MAC-11 is a sweet gun for CQB. But I'd pick an M733 or an MP5 over it anyday.
Mac 10 by Ian R May 16, 2005
A gay man who loves to swallow c0ck
Ew, your man101?
Man101 by Landonisanidiot December 16, 2021
Ingram Mac-10/11 Submachine Gun

Fires .380 @ 1400 RPM
Fires 9mm @ 1250 RPM
Fire .45ACP @ 1300 RPM

Hold a 30 Round Clip

8 Inch Suppersor

Folding Stock

Ultimate Drive By Weapon
"Roll up in SOmething Tinted.. Pull out the Mac-10 and Dump Everything in it"
Mac-10 by pipewoofer January 15, 2004

Penis man10

The most legendary hacker/ gamer that ever lived he took on every competive fighting game player at once and didn't even break a sweat that man is awesome
OMG LOOK AT Penis man10 GO HE HIS WINNING
Penis man10 by Sans car April 15, 2020
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
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
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