Having
vaginal sex with a girl then shoving it in her anus and hitting her in the back of the head with a
dumbell once she starts to scream, thus
knocking the girl unconsious so the man can have peaceful anal sex.
Joel: Dude, I hooked up with
Jen last night. She's never been into anal sex.
Billy:
How'd you get her to do it, man?
Joel: Simple. I gave her the Detroit Dumbell once she started to scream.