Definitions by ReaCtioNz

Batmunk 

Copious amounts of seminal fluid in the rectum during an anal gape.

Brad: Natasha and I were batmunking so hard last night.
Carl: I don't care, that's freaking gross.

Batmunk by ReaCtioNz April 7, 2016

nutflap 

The leftover skin of the scrotum after a man gets his testicles removed, so the "flap" of skin from the "nut"sack.

"So how did Jim's surgery go?"
"They couldn't save his balls because of the impact of all those fish, so they had to settle with the nutflap."

nutflap by ReaCtioNz December 23, 2014