the buildup of seminal fluid from jacking off in the shower that prevents the shower from drainng.
beacuse of the fuckin cumblock the shower takes four fuckin hours to fuckin drain
the tissue, napkin or old sock that you use to catch a nut during masterbation
if i hadn't used a cumrag then i would have fuckin egg all over my bed
what niggas say when they want a ride home
"say dog, youcubreemeho?"
the sweat from your gooch
and balls that soaks through your boxers/underwear, and makes it annoying to sit down.
after playing basketball all day, i went to sit down and much to my dismay, i sat in gulf of swamp ass.
Duck butter is the sweat on a guy's balls after exercising and stuff.
"OMG dude! you have some duckbutter dripping through your pants!!"
Any type of sexual contact
"I got mad squiggly at that kid's house the other night."