Ochaco

Someone who definitely calls water with sugar dessert.
Also, has an overgrown bowl cut.

Britney is such an Ochaco

by raviolipies March 16, 2021

omhican

An omhican is a backwards mohican haircut; you shave the middle off(which on a mohican is traditionally the only hair left) but leave the rest.

"I need a hair cut...do you think I'd look good with a mohican?"
"No...how about an omhican?"
"What's that?"

by GiantSnowman October 15, 2006

OHAC

Own House And Car - Something single people say to make themselves sound attractive.

Person 1: "So tell me about yourself!?"

Person 2: "Well I'm an OHAC."

by charlottieex April 6, 2010

Cos Omac

An offensive word in the Arab world, which simplifies to "your mother's vagina". It also has different variations such as "Cos Omac Medaldel" which means "Your mother's Vagina dangles like the sleeve of a wizard". And it can be spelled in different ways such as "kos omak/cos omak/kos omac"
Cos - Vagina
Omac - Your mother

Dave I can't believe you ate my sandwitch, cos omac!

Michael cos omac I am trying to sleep.

Cos omac bro, your fart smells like shit.

by thewizewizard February 1, 2014

OMAC

Acronym for the phrase "Oh my aching Christ!"

When Sarah Palin started to talk, the audience let out a collective groan that sounded like "OMAC".

by lamewad October 4, 2010

ompacitors

A dinosaur on a lot of drugs

that ompacitors hit a ton last night

by Funny-kitten October 4, 2016

Pullin an omac

Pullin an omac means to simply not give a fuck about another persons feelings.

When they aren’t ready for a relationship but also don’t want you to be with anyone else. Pullin an omac

by Puckslut19 June 12, 2022