2 definitions by Kitten123

A word used in conversation of siblings to complain about their mother. Comes from "mom" + "monster" = momster.
The momster is really angry tonight...
by Kitten123 July 11, 2005
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Clothes/gear.Used in the city of Cork in Ireland. Used by scumbags.
"Get any decent knock in town?"
by Kitten123 July 11, 2005
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