What does OSIM mean?

Oh Shoot It's Monday



Other definitions of OSIM:

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How to use the term OSIM:

There are no example uses of OSIM at this time. We would greatly appreciate your contribution if you would like to submit your own!


More slang terms:

Brass Monkey

Extremely cold. From the expression "Freeze the balls off a brass monkey".

YOWTWYWT

YOWTWYWT

You Obviously Weren't Thinking When You Wrote That

YSI

YSI

You Stupid Idiot

WAGS

WAGS

What A Great Story