one banger 

When one knocks out a belligerent asshole with one clean punch.

"Chad was trying to fight every guy at the party until Brian gave 'em the one banger. Kid was snoring before he hit the floor"

one banger by John Six December 4, 2013

one-banger 

A one-banger is simply slang for a single-engine airplane like a Cessna 182 or a Piper Cub.

{Julio} Hey Jesus, there's a single-engine airplane taking off from the airport over there.
{Jesus} Julio, you mean to say that there's a one-banger headed this way?

one-banger by Telephony August 20, 2019

one bagger

Cf. double bagger, three bagger.

A woman whose face is so ugly, you'd need to cover her face with a bag during sex. Not as bad as a two bagger.

"A three bagger? That's a one bagger, and I'm two cold ones away from wearing beergoggles -- watch me hit it!"

one bagger by moof July 10, 2003

One Stone Tea Bagger 

Someone who rests their one testicle on another person's face, while they are asleep/passed out.

Eric was a notorious Tea Bagger, but when fate interviened, Eric was left with One Stone......eventually making him the one and only One Stone Tea Bagger

One Stone Tea Bagger by thesnake3h February 22, 2009