masturbatathon
n. to spend hours upon hours masturbating
"dude, what'd you do last night?"
"nothing, man. i sat on the couch all night and had a masturbatathon."
"nothing, man. i sat on the couch all night and had a masturbatathon."
Masturbatathon
When a group of people go hours on end masturbating.
The annual Masturbatathon is a charity event.