When you are both kidding, but also not at the same time. Typically when you're serious about one aspect of something but kidding about another and the two sides are too difficult to verbally differentiate.
"Your toxic ex sent me nudes."
"Lemme see....jk..."
"That's a Schrodinger's Jk and you know it."
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'