Bymen
The figurative hymen that is broken the first time you engage in anal sex, also know as your butt hymen.
Krista seems to be walking very funny today, she must have let her boyfriend pop her bymen last night.
bymen
The bymen is a thin fleshy, tissue that's located in the anal cavity.
I can't believe they have lost their bymen at such a young age. I still have my bymen thank you very much.