when the testicles become so sweaty that they stick to the inside of the leg, much like a treefrog clings 2 a tree branch
dude stop,i cant bike antmore im treefroggin like a motherfucker.
Tree froggin is what happens to a male when his sack becomes stuck to the inner thigh due to sweat; usually the result of working out.
Man, my nuts are tree froggin my thigh like a sombitch.
when your balls stick to your thighs as a result of ballsweat.
When my wife bitches about me "adjusting" my junk in public, I try to explain I'm just "tree froggin" it.
Cuddling face to face with your arms/legs wrapped around each other, usually involving one partner sitting on the edge of a bed or chair.
"Tonight we're gonna be treefroggin' like lonely koalas. We will be koalaing."
"Koalas are not frogs. We are treefroggin'."
"I like to treefrog with you."