The art of resting ones testicles on the eyes of your partner and then farting in her mouth.
Do you really need an example for a German Gasmask?!?
by X4ndur August 10, 2006
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The art of resting ones testicles on the eyes of your partner and then farting in her mouth.
Do you really need an example for a German Gasmask?!?
by RoboRoofer November 24, 2008
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When you put your nose in between a female's ass cheeks and proceed to eat her twat out while she is giving you a handjob.
Ronald : "I really wanted to eat this girl out and get a handjob at the same time."

Marty : "Did you put your nose between her ass cheeks?"

Ronald : "Yeah"

Marty : "Dude, that's a German Gasmask"
by Intrutionz October 19, 2009
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