3 for oner 

1.5 grams of cocaine for 100 pounds. Called a 3 for a oner because its 3 half gram bags.

About to hit the local and sniff a fat line from my 3 for oner.

3 for oner by Bigboy packet June 23, 2021

one-twenty-oner 

Anyone that was of the opinion that everything was OK with the US under the unrepentant Bush administration, but suddenly the day after Obama's inauguration (1-21) government was too big, taxes too high and all was wrong with the government.

Rush Limbaugh and Republicans supporting Bush and his cronies and exhorting us to blindly support "The President" but now blame President Obama for all of the country's ills and want him to fail. Classic one-twenty-oner mentality.

one-twenty-oner by Bat Guano May 10, 2009

/b/oner 

When you get a boner on 4chan's /b/ board, A.K.A the random board.

Newfag: Dam dood, I just got a /b/oner from that Rule 34 thread.

/b/oner by PseudoAlex July 13, 2015

day oner 

someone who has always stuck by you and always chooses your friendship/relationship over any and everyone else.

she/he is my day oner, never switched up on me.

day oner by thatbadbitchxx March 29, 2020

Excla-oner 

When somebody lets go of shift while they are making exclamation marks and ends up with ones.

"Hot girls FTW!!!!!!!!!!!!!!11"....."That guy is an excla-oner."

Excla-oner by acidhawk April 8, 2010

Ol’ Seven Oner 

When one is not satisfied with one or more (example: a group) and there choices leading up to kneeling in the dirt around late nightish early morning surrounded by psycho appopilyptic red necks and a barbed wired baseball bat.

I swear to god rick if these little assholes don’t start listening soon I’ll give ‘em an ol’ Seven oner.

Ol’ Seven Oner by Duh Geek August 4, 2017

Homogeneous oner 

This word refers to a nickname given to a person acting in a gay, homosexual or undesired way.

Sup Homogeneous oner!
Dude your a Homogeneous oner!

Homogeneous oner by Lucasizle December 24, 2007