A response, which can be either friendly
jibing or
hostile, when someone asks you for a cigarette and then immediately asks you for a light.
The implication, joking or annoyed, is that person is going to keep asking you for things.
A)
Hey chief, can I
bum a smoke off you?
B) Sure man, here you go.
A) Oh, and can I get a light too?
B) Damn, dude. You want me to
smoke it for you too?