Is’t
A combination of the words is and it.
Is it raining outside? Or, IS’T raining outside?
Is’t
The contraction of the words is it.
Guy 1: hey, what time Is’t
Guy 2: I’m sorry, what?
Guy 1: Is’t. It’s a contraction of the words is and it. Don’t you know anything about Shakespeare?
Guy 2: I’m such a loser
Guy 2: I’m sorry, what?
Guy 1: Is’t. It’s a contraction of the words is and it. Don’t you know anything about Shakespeare?
Guy 2: I’m such a loser