A sexual act where two males 69 and fill each other's mouth with cum. Then you turn over and blow spooge into each other's faces.
Jeff and I did the snake venom last night. Shit was nasty!
by gameking28 November 24, 2010
During intercourse, at moment of male climax, you do not "pull out" in time thus causing ejaculation inside the female. Your only option is to quickly suck the ejaculant out like you would the venom from a snake bite. If not done in quick enough time your ejaculant may as well be venom because at that moment your life is over.
"Last night I didn't pull out in time. I had to act fast and suck out the snake venom. "
by Charles Manson's Nephew September 12, 2015