A style of hand-job where
the aim is to make the penis ejaculate while it is still
flacid/unbonerated, ultimately looking
like a dying snake vomiting.
"Man, I was woken up this morning by my bitch givin' me a turbo wristy, y'all"
"Excuse me, miss, how much for a turbo wristy in my car?"
"OK then, I'll take one"