Ringler 

That single onion ring waiting for you at the bottom of Burger King's fries.

I dragged my hand passed the jagged starchy peaks of Burger King's notoriously bad fries to find my taste-bud's salvation and salivation in the form of a crispy crunchy ringler.

Ringler by Grug The Just November 17, 2010

toilet ringer 

When a basketball shot hits the rim then rolls around (360-deg) one or more times. It can rim in or rim out. One of the ugliest shots in basketball.

Chick Hearn is credited with it:

http://www.abbaroo.com/lakers/chick.html

Shaq just shot another toilet ringer.

toilet ringer by Diego Mendez February 17, 2009

dead ringer 

1)When someone looks very similar to someone else; a lookalike.

2)dead ringer(s); A a show on BCC 2(or is it 1?) were impersonators do impressions of celebrities.

"Wow, that guy's a dead ringer for Elvis Presley, I thought he was back from the dead!"

dead ringer by Na May 8, 2004

ringer

Any type of contestant in a game who is entered in order to cheat. For example, a professional bowler who plays in an amateur bowling match.

You lost because you were up against a ringer.

ringer by sevenhn December 30, 2005

rim ringer 

A fart that is so forceful it stings your asshole upon release; typically caused from your butt cheeks being pressed together very tightly.

I was laying in bed and gave myself the worst rim ringer. I was in tears.

rim ringer by Ellen D. November 20, 2022

Cum-drum ringer

The act of ejaculating semen into ones ear, then open hand slapping their ear. If done correctly the cum should penetrate the recipients ear drum, and cause permanent ringing in the their ear.

My fifth grade teacher gave me an F on my science report. So I gave her the old cum-drum ringer.

Cum-drum ringer by Kirbizzal May 20, 2016

Ringer

A term often used to refer to a player illegally brought into a drop-in or beer league hockey game that is significantly better than the rest of the players on the team. Usually only plays a limited amount of games so the league does not find out and never gets off the ice . Hockey term for Smurf

12 Year Old: Damn coach, who's this sick hockey player, he's as fast as Speedy Gonzales and just as small.
Coach: That kid doesn't belong in this Division, He's too good to be playing here.

Coach to Player: Get off the ice you f*cking ringer!!!
Johnny Gaudreau: Make me bitch.

Ringer by TSE NY October 12, 2018