Top definition
Oh
My
Son
of a
Mother
Fucking
Bitch
God

A super expansion of Omg. Used on internet and easy way to swear tons of times without actually having to swear.
Jimmy:Hey, guess what!
Daniel:What?
Jimmy:Matthew is gay!
Daniel:OMSOMFBG!!!
by zaperrer August 05, 2007
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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