Friend two: ''Fuck off!''
E: "You mean sharing the food?"
F: "That's right, tapas."
J: "He that's mine piece of lasagne!"
M: "Oh I thought it was tapas."
J: "fuck off"
The term is originated from Gran Canaria, where spanish restaurant promoters very intrusively ask you if you want something to eat "you want some tapas?".
You respond by saying "im gonna give you some tapas!" ─ meaning: you are going to slap him if he won't shut up.
I think Jack's going to dish out some tapas.'