mamoo 

cycling for a cause. ie, riding bike across America for a charity

i mamoo, do you?

mamoo by ratatatt July 8, 2011

Mamoo 

Maternal uncle, specifically the brother of one's mother. Used in urdu (and hindi probably)

Mamoo is so cool, he got us pakoras when we visited him.

Mamoo by Exeldex August 1, 2015

mamoo 

mamoo is a nickname for your favorite pet. Its slag for "my moo", not that a cow is the pet in question, but slang nonetheless. It can also be baby talk.

hello mamoo! ur my baby!

mamoo by jweno January 3, 2005

Mamoo 

An adult male who still breastfeeds. Often highly dependent on his mother.

Hey, did you see Joe last night?
Yea, his mom does everything for him.
I bet he is a mamoo.

Mamoo by Picklerick3478 April 18, 2022

tip top magoo

A phrase used to describe the good ganja. The kind of sweet sweet devils lettuce that will take you on a journey through the cosmos.

That weed I got off Uncle joey was tip top magoo.

tip top magoo by scoyle1994 October 8, 2018

mamook

A half brained douchebag

“Look at that kid he’s a mamook”

mamook by Inbreds R Us October 11, 2020

Shitty Magoo 

When a runner shits their pants and continues to run with a brown stain along their ass crack

Person 1: Did you see Selena go Shitty Magoo on the track today?

Person 2: Yeah. I smelled that shit from the stands!

Shitty Magoo by trackrunnerthatdoesntshit December 25, 2019