Onetapped 

a literal fucking idiot

"Hey look its the absolute idiot literal shit smelling donkey onetapped"

Onetapped by razzlol July 21, 2020

One Tapped 

Getting killed in one action/shot in any game, could also be used in real life.

*shoots one shot from pistol, and opponent dies* Dude got fucking one tapped.

One Tapped by AMP3X February 11, 2019

One-tapped 

An act of getting killed in one shot, most often in the head, in first-person shooters, such as Counter-Strike.

Sick one-tap, bro!
And the ScreaM simply one-tapped the AWP-er, divine!

One-tapped by n00bE March 17, 2019

one tapped 

When your in a competitive game and get one tapped by an opponent.

eg. Getting one tapped by an opponent using an ak-47

one tapped by CXLZ November 21, 2016

Oneuppedness

A syndrom most often associated proportional to testosteron levels driving the victim to constantly
reply with a bigger, better, more story relating to the story being told

Poor Andrew always got caught up in his "oneuppedness" when talking shop to the other Project management consultants.

Oneuppedness by DR_BCH February 4, 2010