Rusty Blowtorch 

Passing gas into another's mouth and subsequently having that person exhale into the flame of a lighter, creating a blowtorch effect. Often peformed as the grand finale to a rusty trombone concerto. Can also be used as a means of ignition for the Amazon Firefighter.
a.k.a. Rusty Flamethrower.

In honor of my birthday, Allison used a rusty blowtorch to light the candles on my cake.

Rusty Blowtorch by Guido Sandwich December 7, 2009

Bavarian Blowtorch 

When a female is performing fellatio on a man who has gas and proceeds to light his flatulence on fire in the middle of the fellatio act.

I was getting a Bavarian blowtorch from this midget the other night and totally charred the drapes.

Bavarian Blowtorch by Rusty Obrien November 18, 2011

Cuban Blowtorch 

When a woman eats a spicy habanero chili and goes down on a guy

why is there an ice pack in your pants" "Kristi gave me a Cuban Blowtorch yesterday and now my junk hurts

Cuban Blowtorch by RyPMadi September 16, 2010

Waluigi blowtorch 

When you wank to a picture of waluigi and then burn the picture, leaving his charred body, which youwankto again

Kyle #1: Bro, I was home alone last night, so I did a Waluigi Blowtorch all over my kitchen!

Kyle #2: Yo, that’s tight!

Waluigi blowtorch by YeetWaluigiYeet June 23, 2019

redneck blowtorch 

The act of igniting one's own intestinal gasses for entertainment or survival.

Bubba: Hey ya'll...last night me an' Billy Joe Jim Bob got lost in the woods, so I had him light a fire usin' his redneck blowtorch

Skeeter: So.....that's how ya'll burned off yer eyebrow.

redneck blowtorch by Skyyza April 22, 2011

backdoor blowtorch 

lighting your farts on fire.

I'm gonna be able to light a huge backdoor blowtorch since I ate all those beans.

backdoor blowtorch by Rexford March 5, 2008

Mexican Blowtorch

The act of taking a cotton swab, dip it in alcohol, puting it on a mans dick, and lighting it on fire

That bitch gave me a Mexican Blowtorch!

Mexican Blowtorch by speed racer947 June 11, 2006