squeaky moo 

The sound of Homestar Runner impersonating the Cheat. Also, the meow of a large cat.

"Squeaky moo, I'm the Cheat."

squeaky moo by Ismael Bialik July 11, 2006

manky moo

derived from the word mank, meaning awful, and horible, normally spoken in belfast, northern ireland

oh my god, that burger was manky moo...yuck!

manky moo by girlechicky2k April 15, 2008

Midnight Moo 

A Midnight Moo is the act of defecating on another person's face as the clock strikes 12. The person committing this act must also MOO like a cow simultaneously.

Tim: "Yo bro, Nick was being an asshole last night; lets fucking give him a midnight moo tonight."

Bob: "Totally dude. Lets get his ass"

Midnight Moo by Brosif Kony August 3, 2012

mr. moo moo 

he is caring and lovable and the best stuffed animal you could every have. typically is seen wearing a tiny hoodie and always hugging a child or teenage girl in need. get yourself a mr. moo moo they are the the greatest thing ever.

bro go fetch me mr. moo moo I need him

mr. moo moo by Kahlia K. December 9, 2018

eh moo 

A fat and stupid person

Eh moo is a fat person

eh moo by Jason Fatso May 22, 2009

cheeky moo 

Well cheeky moo is a way of being polite instead of using cow i use moo as it sounds unaffensive

your a fuckin cheeky moo lol

cheeky moo by Cheekymoo October 2, 2005

Mee-moo 

1) to throw a pity party for oneself

2) to vain pity in someone elses direction - ie. I don't really feel sorry for you

1) My beer is warm, mee-moo

2) Billy: "Nothing has gone right for me today and now this d-bag behind the counter gives me cold nacho cheese"
Lori: "Mee-moo Billy, mee-fucking-moo"

Mee-moo by Gr8 Big Sea June 13, 2008