Country Dictionary

To purposely leave a conversation, or gathering, without notice or intent of returning for at least a 2 hour period.

Man, that guy just mousered me.

source: http://www.donationcoder.com/Forums/bb/index.php?topic=14426.0

1.) When a mouser gets distracted and goes off to do something else.

That mouser got distracted by the ball of yawn and mousered us.

A Mouser is a womans vagina or the hair above her vagina.

"Oi Mary, thats a nice Mouser you have"

A good friend who's willing to stand up for his homies.

"Hey holmes, you a real mouser, yknow that?"

one who has relations with a person of the opposite sex, who is at least 6-12 inches shorter.

Casey became a mouser when she hooked up with Paul S the wrester.

Mouser(n) or (adj): Any person who kisses ass persistently.

On Police Academy 1 & 2, The ranking officer that always hated Mahoney; his side-kick Proctor was always kissing this Lt. ass...constantly.

Guy #1: Damn dude, why you always gotta be a mouser when Chris come to the hood?
Guy #2: Get off that shit man, I ain't mousin' him...dude be drivin' some tight rides yo! He's the man!

Derogatory term relating to natives of Liverpool uk (Scousers) Orig. Cockney rhyming slang (London uk) although widely used across the UK.
Term makes fun of scousers cartoon-like: Character, appearance, use of language and squeeky accents.

"Give them mickey mousers an inch and they take a mile"