You hire a little Asian hustler and gorge him on habanero peppers and laxatives. When he makes his run for the toilet, you grab him, bend him over and have sustained, aggressive, unprotected anal sex with him.
Originated in Montréal, Québec.
"Why is Todd curled up in a fetal position, grabbing his groin like that?"
"Last night he had a flaming banana."
"Ooooh. Why did he do that?"