Definitions by WHALFARG (Bad Company 2)

tailpipe zone 

The area behind someone when he/she is farting farting

Dude, don't stand behind my chair, you're in my tailpipe zone

tailpipe zone by WHALFARG (Bad Company 2) June 30, 2017

WHALFARG 

The sound you make when you puke or barf.

Also associated to some sounds in FPS games Online Multiplayer modes when your character dies.

Dude, my Whalfarg can make owls go blind

WHALFARG by WHALFARG (Bad Company 2) August 21, 2011