Defining an event or action as a "Saw Cock" implies that said event or action is distinctly unpleasant, much like being brutally ass-raped by a large cock which has a saw structure on the lower portion.
Nick: Are you ready for this Macro final?
Mitch: Hell no, it's going to be a saw cock!
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'