Violent updraft 

The smelly sensation experienced by a man whilst thrusting a poorly wiped woman doggy style.

That chick I hooked up with the other night was smoking hot, but home girl doesn’t know how to wipe her ass, I got such a violent updraft hitting it from the back.

Violent updraft by Rome Dog10 May 30, 2019

Doggie updraft 

When you're banging your ol' lady from behind and you get a whiff of her updraft, from her ass. Nasty stuff.

Honey, Damn, I was hard and ready to go, till you hit me with your doggie updraft!! Ewww!! Perhaps we'll do it again after you wash your ass with some soap and water.

Doggie updraft by Twitterisntasfun May 16, 2018

Updraft

n.
When you fart, instead of it immediately leaving your ass crack, it lingers and eventually crawls up your gooch and around your balls.

Dude 1: I hate those small desks in the english class
Dude 2: Yeah me too they give me the worst updraft

Updraft by Asskicking101 December 28, 2007