'catching the gay'. Usually used in the negative sense, i.e. 'there's no such thing as'. portmanteau of sodomy + osmosis.
(Joe Straight recoils from the touch of Tom Flamer)
Joe:"you're invading my space!"
Tom:"Dude, there's no such thing as Sodosmosis, mmmkay?"
Joe:"you're invading my space!"
Tom:"Dude, there's no such thing as Sodosmosis, mmmkay?"
by guyvf November 5, 2007