You're having anal intercourse with a partner, and right before you ejaculate, you pull out, wrap your penis in a hot dog bun, and shove it back in. The resulting disaster is a Pennsylvania Ass Loaf.
Bob: Hey Ben, we're out of hot dog buns, where'd they all go?
Ben: Man, me and Dina were fuckin, and while I was poundin her in the bean pie, I pulled it out and gave her a Pennsylvania Ass Loaf. It was the shit!
Ben: Man, me and Dina were fuckin, and while I was poundin her in the bean pie, I pulled it out and gave her a Pennsylvania Ass Loaf. It was the shit!
by First Penguin April 2, 2008