2 definitions by kpbostonianakamrsadams

Top Definition
An abbreviation for oh shit
"Os! Do you smell baby Sarah? I thought I changed her a few minutes ago."
"I don't wanna cuss in front of the child."
#osn #omg #oh shit #omfg #shit
by kpbostonianakamrsadams June 22, 2009
When something happened thats so fucked up it makes you laugh
"OMG, Amy, Brad dumped you for yourr little sister"
"Thats funny shit"
#ironic #fucked up #messed up #funny #shit
by kpbostonianakamrsadams June 22, 2009
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