When a guy has sex with a girl, pulls out, takes a hotdog bun, an onion, and a bit of ketchup and mustard, inserts all of that into her vagina, gives her a good shake, and then proceeds to put in his sausage for the final touch. Secret sauce to be added as deemed fit.
Named after its place of origin.
A: So how's your business doing?
B: I cannot tell you, it's confidential. Anyways, how is your sex life?
A: Man, I tried the Hoyerswerda Hotdog yesterday and she went crazy!
B: I told you, it's absolutely irresistible!