It requires you and a partner getting naked. The male would do a leap frog and the penis drags across the backside.
Jane and I did the Frog Smile last night!
A sexual maneuver that involves the male and female partner getting naked, with the option of having two males. The male is positioned behind the female, both in squatting position like a frog. The male then does a leapfrog jump over the female/male dragging his penis along the back side of the female/male.
The other night my girl asked me to give her my best frog smile.
When a man and a woman get naked, and play leap frog. The mans flaccid penis drags along the woman's backside as he jumps over the woman.
Yo, me and my girl frog smiled all night long, and then enjoyed a hot cup of tea with breakfast the next morning.
A type of sexual maneuver where both party get's naked and the male proceeds to leap frog over the girl and drags his penis across the receiving member's back.
Person 1: Dude! I totally gave Rebecca a Frog Smile last night
Person 2: Dude! Awesome bro!
An intimate/sexual act, available for a couple or group that includes a male. To execute a frog-smile, the male and his partner(s) would undress completely, and line up in the position for the game "leap frog," having the male as the hopper. The male would then hop over his partner(s) to drag or rub his genitals along the back area of his party member(s).
(Credit to Arin Hanson, Game Grumps).
David: She totally let me give her a frog-smile.
Jeff: You're weird, stop talking to me.