Onefer 

When you had the opportunity to get a two for one deal, but you acted too late and didn’t receive the deal in time, but you still insisted on keeping your ego intact by implying a second option to your first to feel better.

Person 1: Hey bro I’ll get you a deal for two tickets to a Jay Z concert but you have to purchase it now or else.

Person 2: Ok yeah sure I’ll get it next week.

Person 1: you have to get it now or you’ll be an idiot.

Person 2: Darn I missed it, oh well than I’ll get a onefer deal since it’s all I can do now.

Onefer by Audiq5cbr May 29, 2018

Onederland 

When dieters go from weighing two or three hundred pounds down to 199 or less, they have reached Onederland.

When Jared started his diet he weighed 220 pounds. After losing thirty pounds on Weight Watchers, he realized he had entered Onederland.

Onederland by lubridan May 14, 2010

Oneer 

An absolute madlad. He is very cool but sometimes is too obsessed with pick-up lines.

That guy is an Oneer.

So cool! Just make sure he doesnt use a pick-up line on you.

Oneer by GajarKaHalwa September 8, 2020

Oneversation

When a man talks solely about himself while out on a date with a woman, he doesn’t ask any questions and makes no leads to allow the woman to express her opinion.

The date ended in total disappointment as Barry proceeded to have a oneversation all evening.

Oneversation by Purple Polly September 17, 2010

oneper 

An obese person whose body fat exceeds the usual capacity of a seat on public transport: ONE butt cheek PER seat.

Hey, Annie! Check out that ONEPER who just sat down over there! They should definitely pay for two tickets.

oneper by summerbree May 4, 2022

Onepercenter 

The 1% who are the richest Americans and who buy our congressmen and run our government.

I do believe that during most of America's history, most of our presidents have been "selected" by the "OnePerCenters", however, the 99PerCenters still believed it was our choice. Now, we know otherwise.

Onepercenter by Chimp999 April 24, 2011

oneversation

When texting a presumed friend who never responds or ignores several texts in a row for an extended period of time.

She decided to go to dinner alone after a week-long oneversation that included several unanswered texts attempting to confirm a date and time.

oneversation by Layni13 November 27, 2015