OMAD 

One Meal A Day diet.

It is hard to eat enough calories in a day now that I am on the OMAD diet.

OMAD by RainbowDQ July 19, 2018

omaha bronco 

Named in honor of Peyton Manning's signature Omaha play calls, it is when you straddle a girls face with your ass, with special attention to your balls being on her mouth/chin.

I rode that girl's face like an Omaha Bronco. That colt bucked but I managed to tame her.

omaha bronco by MisterBatman September 13, 2016

East Omaha socialite 

Someone who is considered scum by East Omaha standards. poor white trashs poor white trash. Proof that no matter how low you are there is someone lower, a scumbags scumbag.

He was a real East Omaha socialite, they burned his house down as a warning, not to stare at little girls.

East Omaha socialite by knowman April 8, 2008

Omaha Tease 

refers to the wide variance in temperature during the months of February through April in Omaha, Nebraska, particularly in regard to the common pattern of a warm, sunny day followed by a bone-chilling sub-zero freeze fest

girl, i wore my shorts out today in the snow -what happened to the sunshine? dang that omaha tease!

Omaha Tease by medgeisha March 8, 2011

OMHDB 

"Oh My Holy Disco Ball!"

People who like discoballs or have discoball fetishes prefer using OMHDB over OMG, OMFG etc.

"So at their Wacken gig, Turisas played Rasputin and everyone went crazy!"
"They did?! OMHDB!!!"

OMHDB by Smashingdude September 16, 2009

Omaha combine 

The act of inserting an ear of corn (husk and all) into the anus of a willing sexual partner. You then donkey punch the individual and simultaneously rip the ear of corn out. If performed correctly, you should be left with a corn cob.

I gave that ho an Omaha combine because my John Deere broke down.

Omaha combine by emcdmc August 18, 2016

Omaha Mustache 

The act of shoving an ear of husked corn into a female's anus then pulling it out and slowly smearing the remnants of her mud-tunnel across her upper lip.

I can't but help giving her an Omaha Mustache after her brown eye winked at me.

Omaha Mustache by Dub-Man (p-dub) July 17, 2020