Same definition as
Donkeypunch with the exception that it is performed at the top of a staircase, and when you deliver
the punch, the giver pulls the receivers arms back and rides them down the staircase-like a
toboggan.
"Your mom was giving me some attitude during anal, so I gave her a
toboggan donkeypunch."
"
I swear to god the next time someone tips 10% on a $500
tab, I'm going to toboggan donkeypunch their whole family."