sans: [in a rhyme] heels up and don't kill anyone. (heels up basically saying "get moving")
Frisk: The fuck should I respect you, horse-pedos (the slang meaning might be inaccurate)
Papyrus: Ayyy, wtf (basically)
sans: Hey, dude, you're like, asking for a bad time.

(Basically a regular coversation between a bunch of gopniks)