Owsim 

One who is in relation to; or in a matter as cool as Jimmy MacGovern.

Jimmy MacGovern is owsim.

Owsim by Ulca August 27, 2009

Omsim 

Omsim comes from the Filipino word "mismo".

Mismo means "you're right" or "I agree".

Man 1: I heard your dad left for some milk?
Man 2: Omsim, I don't think he'll come back.
Man 1: Omsim hahahahahahahhahah

Omsim by dredre26 April 10, 2022

osimosity 

(Noun) The state or condition of being awesome. Defined in a bogus mathematical theorem as:

Quality + Perception
-------------------- = Osimosity
Vulgar popularity

Not to be confused with animosity, or pretentiosity.

1. Lord Ossum of the Ossumites was an Ozymandian well known for his osimosity.

2.
Freddie:
I'm just a poor boy, nobody loves me...

Chorus:
HE'S-JUST-A-POOR-BOY/
NAMED-FREDDIE-MERCURY/
BOW-GASP-AND-QUAIL/
AT-HIS-OSIMOSITY!

osimosity by HMB August 2, 2004

ossimp 

Simps for senator Jon Ossoff

“Dude have you seen the account simpforjonossoff on tiktok? What a bunch of ossimp”

ossimp by Daddyissuessss March 16, 2021

Ossim 

used instead "awesome"

It's o-s-s-i-m ossim.

Ossim by Anonymous September 30, 2003

orsim

1. A varied spelling of 'awesome' meant to mimick the New Zealand accent. 2. The kiwi spelling of 'awesome'

That camp was ORSIM!

orsim by gypsy_girl August 13, 2010

OSIM 

Oh Shit It's Monday;
The opposite of TGIF.

See also HSIM

OSIM by Dr. Robert January 23, 2004