Backdraft 

n. The unexpected, but possibly pleasurable release of noxious fumes during a rimjob.

1: O shit I backdrafted!
2: O shit you backdrafted!

Backdraft by Manhattan Transfer March 23, 2003

backdraft 

When smoking marijuana, a person can take a hit too deep, which burns the back of their throat. They then hold their chin against their chest, thus holding the burning sensation down. Eventually this sensation seems to "burn itself out," like a real fire deprived of oxygen. However, also similar to real fire, when you raise your head and open a passage for air, the burning "flares up," like real backdraft.

Since it's mainly visual, see the movie "Backdraft" for a good example of real backdraft, then imagine inhaling that.

backdraft by Xofer January 8, 2005

backdraft 

The uncontrolable suckback of air associated with chugging a carbonated drink too fast.

I pounded a coke and the backdraft was so intense it nearly killed me.

backdraft by pete huh January 15, 2006

backdraft 

When someone farts in one room & it follows them into another room.

Sorry, I farted in the bathroom, but I guess I had a backdraft follow me in here.

backdraft by Backdraft Brad November 27, 2004

Backdraft 

A sexual act involving the pouring of a golden, frosty brew down the back of a naughty lady while she is bent over. The resulting river of charm flows down her spine and right into the crack of her ass, exiting right over the cusp of her wet pussy lips, where the other partner is awaiting to drink the sweet stream as is drips and glistens.

This act is usually common among MILFs. The usage of the word "backdraft" denotes the streaming of a "draft" or beer down a hot and horny lady's back.

Backdraft by D. Cockard May 30, 2009

Bolivian Backdraft 

Often occurs immediately following, and as a result of the Brazilian Blowfish. It is when the girl who is the victim of the blowfish fires back with a more violent release of air, which is fondly referred to as the Quebec Queef, which is the most violent variation of queef there is.

Danielle thought it would be funny to inflict the Brazilian Blowfish on Sarah, but immediately regretted this move when Sarah retaliated by pulling out the Bolivian Backdraft, which sent Danielle flying several feet from the scene of the crime, covered with vaginal secretion.

Bolivian Backdraft by snatchman2 May 6, 2010

Backdraft 

When you attempt to fart, but not enough effort is exerted so the gas bubble creeps or is suctioned back inside. You end up having to wait until it re-forms before being able to expel it.

A: DAMMIT, I got a bad case of backdraft!
Q: What happened?
A: I tried to fart but it crept back inside because I didn't force it hard enough. Now I'm all bloated and constipated-like.

Backdraft by Rosalie Dawson September 21, 2006