DUFF

Designated Ugly Fat Fuck. A girl that your hot friends bring so you can't get any good pussy.

"Dude, were you able to bang Amy last night?"
"No! I was so mad; she brought her DUFF Caroline!"
"That sucks..."

pot dog

a hot dog bun with weed spread around where the frank would be

"Dude, I'm so high right now... lets make some pot dogs."
"What are pot dogs?"
"ok i'll show u."