Mouse Petter 

(n.) a rum-based beverage, especially popular with sailors in the Caribbean and Wall Street tycoons in NYC

Skinny: "All we have left on the boat is a case of Mount Gay rum, tonic water, and lime - so I made this... try it.
Spanky: "That's great - it tastes like petting a mouse!"
Skinny: "Mouse Petters for everyone!!"

Mouse Petter by MrB7 August 22, 2017

mouseturd 

A bastardization of the word mustard, for people who like to garnish their burgers and dogs and swear at the same time. Goes well with katshit.

Joe: All this burger needs is a little mouseturd ... mebbe some katshit too.
Celia: <sigh> Can't you say anything without fucking swearing for once?!
Joe: <rolls his eyes> Tse, I'm just kidding, for fuck's sake!

mouseturd by ocius1 April 6, 2009

mouse gladiator

This is someone who despite small size and limited physical ability, see themselves as a tough warrior.

The reason he walks around like a mouse gladiator is no one who can, has been ready to show him he is no warrior!

mouse gladiator by I, Wreckerrr November 21, 2016

Mouse in the House 

When a basketball player has a much smaller defender guarding him in the post.

Player: Mouse in the House

Mouse in the House by and1jsheng June 20, 2013

mouseworm 

A movement aspiring to inspire others to give money or anything valuable to ordinary people and filming it on TikTok @mouseworm inspired by an eth dev named Mouse Jr. Also a statement of the greed and corruption that exists in the crypto space.

verb: I mousewormed lunch for a random person today.
noun: Giving a 100 dollar mouseworm to an angry person is like an antidote for a snake bite.

mouseworm by JulzCali January 25, 2023

Mickey Mouse Stream 

A name given to Quackity's twitch streams by Georgenotfound, because Quackity did one mickey mouse impression.

George: Quackity end your Mickey Mouse Stream.
Quackity: WHAT IS A MICKEY MOUSE STREAM?

Mickey Mouse Stream by PiedPupper April 14, 2021

mall mouse 

A female character on the GTA World RP server which engages in the following:

- Lesbian ERP (sometimes straight)
- Owns one or many sports cars.
- Spends most their time at the Rockford Mall with other Mall Mice looking for ERP partners.
- Meows like a cat and wears cat ears.
- Scared of criminal RPers who prey on them.
Mall Mice are a unique species to GTA World and the LSPD protect mall mice so that illegal RPers may not hurt them - illegal RPers prey on them to take their money in robberies and they generally wish to cause harm to mall mice.

Mercy Winters was the biggest mall mouse on GTA World!

mall mouse by GTAWorldisDogShit December 6, 2022