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'

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

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

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 April 22, 2018