A German thing
When a girl says she wants to do a German thing, you know she’s gonna make you eat poop, so you better eat a big meal before your date or you’ll be the joke.
She said, 'I wanna do a German thing.' I ate a whole pizza before I left. Still got it in me.
My date asked me what a German thing was. I said, 'You’re gonna eat my poop.'
She said I had to eat what came out of my butt. I said, 'No way, I’m eating a burger.'