Frog Smile

A sexual act in which both partners play a game of leapfrog whilst naked.

(Originates from part 25 of the Game Grumps playthrough of Sonic Adventure DX)
"Well, last night my boyfriend and I were feeling pretty crazy, but not crazy enough to have sex, so we just played some Frog Smile."
by Doctor Stein August 12, 2015
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