When you try to administer a Dirty Sanchez to someone and shart instead of fart into your hand. You then wipe the shart across their upper lip in lieu of mustache.
Last night I was in bed with my girlfriend. I was feeling playful but my stomach was upset and I ended up giving her a Dirty Sanshart.
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'