'Pong' is the French interpretation of the 'bang' from a gun, therefore meaning explosive. 'Ass' is a commonly used word referring to being like one's posterior. So therefore, pong ass means:
Use 1) A person with explosive gas.
or
Use 2) A term for very good sex.
This can also simply be used as a random insult, as in example use 3.
Use 1) He is such a pong ass after eating fried food.
Cigarette: Northern slang for a cigarette, used oft by mashed up mancunian ravers becasue of the resemblance of a hot(electric)stove to the end of a lit cigarette. Originated circa 1991 in the early halcyon days of the rave culture; we speculate during a drug fuelled hallucination by said manc.
'fuck me noel, i am bolloxed, is that a ciggy in your mouth, or the stove from me 'nans kitchen'/
General use: 'Give us a stove you cunt'