Floppyback

A males limp penis.

I have had a floppyback for weeks after seeing my grandmother naked.

Boofer

To insert some illicit substance into your rectum, and then be way to high. Usually this is to avoid a search, but most of the time the packaging breaks so people just get way higher then go to federal prison for destroying evidence rather than county jail.

"Hey, did you hear jingle titts started meth again?"
"Oh yeah, she's big on being a Boofer."
"He's a lil overkill on the boofing"
"C'est une Boofer."