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1.
a fat person who is a loser
Tori is such a moozer.
by danjennings725 September 24, 2008
 
2.
a person, usually a man, who befriends someone just to obtain and continuosly drink the friend's free alcohol.

someone who is your friend, but is your friend just so he can get free booze off of you.
"you're such a moozer! You drank all the damn liquoir"
by benbot87 January 07, 2007