A very risky maneuver when you go out on the swamp and find yourself a gator. Once you get on that gator, you risk your tootsies by dangling them over the mouth hole of that gator.
Me and my cousin snuck out to go southern surfboarding this weekend down in the glades.
when there's no handle or handrail to grab on a bus/train/tram, etc., so you're kinda riding it to prevent your falling onto fellow passengers
Man, I got stuck in the middle of the bus left without a handrail to grab so I had to do some busboarding, otherwise I would have ended up on one of them sweaty people
Going to the swamp, and "surfing" on a gator with your toes hanging near the gator's mouth.
Bob: Hey, buddy! How was your weekend?
Buddy: Oh, you know. Just hanging ten on a southern surfboard.
Bob: Damn. How many toes did you lose?
Buddy: surprisingly, only 2. Garry Gator is getting used to me.