What is Is It?
1.
pronounced IZit.
1. "Really, is that so?"
2. "Your're having me on."
3. "Christ, I don't believe that for a second."
You: I slept with Kim Mathers last night.
Your mate: Is it?
You: She was a right cunt.
Your mate: Is it?
You: Wanna get some crisps?
Your mate: Yeh, bru.
2.
Pronounced 'izzit', the new replacement for 'innit' or 'isn't it'. Almost always used at the end of a sentence, or as a phrase by itself.
#1 Is it can be used as a tag question, to request the adjacent response equivalent to 'it is'
#2 Is it can be used to add kudos to a previous statement
A) Ready for a jam man, is it?
B) It is man.
A) Gonna get some beh pusseh tonight man.
B) Is it!
See
3.
When used as a statement (and not a question):
1. No it's not.
2. As if.
3. That's fucking bullshit.
Baz: "My penis is huge"
Jay: "Is it!"