omsk 

1) a city somewhere in russia

2) a large and particularly orange forehead

1) go die in omsk

2) woah! look at that omsk!

omsk by omsk lover June 3, 2007

OMSK 

What drunk people come up with when they try and text 'PMSL'

I've just seen a fat bird in a bikini in Maryhill. OMSK.

or

I'm going to a family wedding but I'm only having a few. OMSK.

OMSK by the hippychick May 11, 2011

omsk 

a term used to describe a person with an obese piss kink.

ugh! rachel is such an omsk. she won’t stop asking me for a golden shower.

omsk by omsk-master June 26, 2022

omski 

The act of making fire with wet wood for no apparent reason

Crikey! Jim-Bob Junior has pulled another omski on us, look at all the smoke!

omski by Eldur September 1, 2008