ass hymen 

The hymen of the ass. Of course, it doesn't actually exist, but it's something in the same vein as how the vaginal hymen refers to female virginity.

"Dude, did you break your ass hymen?" (...lose your anal virginity?)

ass hymen by BFM_OD March 6, 2008

ass hymen 

What is broken by gay men/those that engage in anal. Signs the next morning include limping and poop dick. Also could be broken by something doctors do, aka prostate exam. If it gets broken and you are straight, it is a great source of humiliation and probably a good reason to kill yourself

Jack-"I wanna put in your butt"
Some girl-"I don't think we should"
She does
Jack-"Oh my God! You just shit everywhere!"
The breaking of her ass hymen...memorable to everyone

ass hymen by Almost Fantastic Dan April 7, 2008

ass hymond 

The mythical hymen found within a person's rectum which can be broken during their first experience of anal sex.

I wanted to go in through the back door, but she was afraid there'd be lots of blood if I broke her ass hymond.

ass hymond by PoppyLand September 11, 2011