Definitions by Brux_

One Clap 

A term used when you or someone else kills an insect (especially a fly) with one clap.

The term is used to show off the killers remarkable skill and proficiency.

Matthew: "Did you see Rowan one clap that annoying fly"
Wil: "Yeah man, he has so much skill in the art of insect killing!"

One Clap by Brux_ February 2, 2018