ĭ-rā'nē-ən găs măsk

The act of placing your balls over a person's nose with the intent to restrict their breathing (thus forcing their mouth to open), then farting into their open mouth.

May be used on either sex. Do note however, that in most cultures, "no homo" must be called if performing the Iranian Gas Mask on men.
"Haha dude, I just gave Aaron a perfect Iranian Gas Mask. He'll be tasting my fart for days!...no homo"
by banannaphone January 27, 2010
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by justsumbody October 1, 2007
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When a girl is passed out with her mouth open you bend over her and open up your butt ckeeks and fart in her mouth.
When Ashley was passed out I gave her a Swedish Gas Mask.
by Trevor St.Clair December 22, 2007
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when someone puts there shirt over there face making them look like a ninja after someone farts in a closed off area like a car or elevator
Guy 1: *farts*
Guy 2: *puts shirt over nose*
Guy 3: oh god that stinks
Guy 2: hm good thing im using my ninja gas mask
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When a male, sticks his testicles in his partners eyes and proceeds to fart in her mouth.
Jake- Yo I pulled off the Armenian gas-mask last night on my girlfriend.
Rob- Shit nice job dude!
by tt17 May 20, 2008
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You have her on her knees, and torso leaning backwards. You stand above her from behind, and perform a Reverse Bat Wing over her face, effectively covering her nose and mouth, creating an airtight seal as you fart, yelling "Gas, Gas, Gas". Maintaining the seal, as you are about to cum, you yell, "Gas Clear", then remove the seal. While still straddling her head, slide back heavily with your anus, leaving the ultimate Shit Hawk on her forehead while simultaneously cumming on her chin/breasts/knees.

For extra points, best performed after a large burrito dinner.
"Sweetie, I'll admit it, I got drunk in Vegas, and I tried to drop a Belgian Gas Mask, which turned into a Spinal Tap, but which actually brings me to the fact that i have a Steam Cleaner receipt on my Visa.
by nsla November 20, 2010
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while someone is sleeping... lay a testical in each one of there eyes and proceed to fart in there mouth then run like hell because they'll probably be pissed.
tommy got a persian gas mask last nite
by redneck mafia March 15, 2007
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