mousin'

To sneak quietly somewhere, in order to eavesdrop or to steal something quietly.

Nate got caught mousin' at the door to the girls locker room, boy they were sure mad.

by The Real Ariana Grande December 3, 2018

Mousin

Pronunciation:
\ˈmə-zən\
1 a: a child of one's aunt or uncle on your mothers side b: a relative descended from one's grandparent or more remote ancestor by two or more steps and in a different line on the mothers side.

"I have 2 mousin's and one fousin." = I have 2 cousin's on my moms side and one cousin on my fathers side.

by Roham April 23, 2009

Mousin

Male Cousin

I went to visit my Mousin

by cattyrsa December 13, 2018

mousin out

to hang around the house and eat cheese; as opposed to going out, partying, etc.

John: “Hey are you coming to the Hideout”
Me: “nah I’m just mousin out ‘round the house”

by Slimy Bones Man May 29, 2018

Mickey Mousin'

To have an erection so incredibly large in public that you need to excuse yourself to the restroom.

Jim: Excuse me fellas, I gotta go to the bathroom cuz I'm Mickey Mousin' over here!
Phil: TMI, Jim...

by DatGTA5Addict February 8, 2022

Mickey Mousin'

(similar to daffyducking ) When you are giving a girl oral sex and you then take a rodent, preferably a mouse, and push it into the said girl's vaginal tunnel. This then causes severe orgasms.

Dum ass dude 1 : Yo, me and my girl were daffyducking last night
Dum ass dude 2 : That aint got nothin' on me and my girl, we went mickey mousin'

by someone on the date of : October 22, 2018

mosin-nagant

The Mosin-nagant is an old school bolt action rifle from Russia. Originally designed by a drunk Russian engineer and an even more drunk Belgian gunsmith, who drew up blueprints on napkins in the back of a pub somewhere in Siberia in a vodka-induced stupor. The Mosin-nagant fires the 7.62x54r cartridge, which can kill a polar bear at a thousand yards and keep going right through the tree he was standing in front of. The Mosin-nagant was used by the Russians in both world wars, so it's killed more Germans than collisions on the autobahn and under-cooked sauerkraut combined. Surplus Mosins can be found at gunshops in the States for like a hundred bucks on sale, and ammo is cheap surplus, so this is what real men shoot who don't want to drop $1299.99 on an AR-15 which fires a .22 round and that's made out of recycled milk jugs and Legos. Many of them come with a bayonet that's roughly the size of the sword William Wallace used in Braveheart. In the absence of gun oil, you can clean a Mosin by pissing down the barrel and wiping the bolt off with a dirty rag that you found on the floor in a Grease Monkey. Try that with a rifle that was designed less than 50 years ago.

Joe: " I need a rifle that is ten feet long and fires anti-tank rounds, but Ive only got 200 dollars!"

Ivan: "Amerikan comrade, you need mosin-nagant . Spend 100 on the rifle, fifty on case of ammo, use rest for vodka!"

In Soviet Russia, rifle fire you!!!

by Realmendrinkbeer94 June 20, 2011