The sexual act of penetrating someone in the pile driver position whilst leap frogging throughout the room in which the sexual act is taking place...May be utiliased with multiple parties at one time.
Leapfrog Pile Driving: Dude! I leapfrog pile drived her so hard last night that she's gonna have neck, back and pelvis problems for the rest of the week .
When two gay men begin having anal sex by form of doggy-style. The man on bottom then gets on his elbows and knees to lower his body as the man penetrating the other's ass, gets into a frog like positioning to get deeper into his asshole. When the man ejaculates into his lover's rectum, he then jumps over his partner like a game of leap frog and then begins to get his brown starfish demolished by his big meaty cock.
"When i did leapfrog buttfuck with him last night i slipped while leaping over him and the bedpost went up my ass!
In a situation where a set of two consecutive doorways are present (usually in the entrance of a building): Person A holds the first door open for Person B, then Person B holds the next door open for Person A.
"Sorry I lost you back there, I played a game of Gentleman's Leapfrog with the man behind us."