German slang for a person, mostly a good friend, who wants to pay for your food.
Translated it’s ‘’ on my neck ‘’ but it’s not a common term in English.
Similar to ‘’the food’s on me! ‘’
A: Let’s go out and eat something!
B: yeah, sure! You paid last time. Food auf meinen Nacken!
A:Man, I’m really broke right now.
B: Bro, no Problem. It’s auf meinen Nacken!