muddafucker is sort of 'slang' for Mother Fucker, which is an insult commonly used. muddafucker is often used in texting, memes, and social media instead of having to type the long-winded 'Mother-fucker'.
U r a muddafucker - used in texting instead of "You are a mother fucker"
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'