When you fuck a girl in the ass outside in the winter, pull out and spray all over her ass and your cum freezes on her
Dude I totally just gave that girl a frosted mug
by jyl5132 January 19, 2009
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The act of busting a seedy nut on her pretty face.
Do you know how KFed met Britney back in the day? She was at a glory hole and he realized who she was just as he was frosting her mug.
by Mookie915 June 6, 2018
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