Trojan Gas Mask Share definition Flag The act of placing your balls on ones eyes and then farting in there mouth. " I gave Sarah a Trojan gas mask last night, she almost threw up in my anus " Trojan Gas Mask by J.T.000 January 31, 2009 0 0 Get merch Get the Trojan Gas Mask mug. Buy Now — $32.95 See more merch