To suck ones fart through a straw. Commonly takes place at drunken orgies during foreplay, but occasionly has been known to happen at family parties. Sometimes a residue is left in the straw and vomiting is imminent. Further inhalment ensues in practically eating excrement.
Guy 1 - Hey... what the fuck areyou doing? get that straw out of my ass!
Guy 2 - Chill Grandad, i was just partaking in an act of Gaseous Inhalement.
Used interchangeably to refer to both the vagina and the anus. Believed to refer to the looseness of a high-traffic vagina/anus.
"Am I gonna get to put my howard Dean in your gaseous gnascious or what, bitch?"
“Asseous Gaseous!”, Tony exclaimed, having ripped a long fart. Then he looked it up and found Gaseous Asseous fit the definition perfectly.