1 definition by Vince "From Sham-WOW"

Top Definition
Refers to medication taken before intense sexual encounters. Similar to ex-lax but rather than feces being expelled it educes the excretion of all sexual fluids from users.
Billy Mays yelled, "Sexlax is so powerful it causes penile explosions even when user is suffering a rotten case of whisky dick!"*

*May cause strokes
by Vince "From Sham-WOW" March 02, 2009

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