What is Isit?
1.
To acknowledge a statement with expressing particular surprise or interest.
I bumped into that yat you were bangin down luton, she looked like she was up the duff ya na.
- Izit!
2.
similar to
-"dude, Aah've bin wahlkin ahl ouver Luundin ahn I aint seen a baegil store anyplace"
-"Isit?"
3.
scottish version of innit.
innit is an abreviation of 'isnt it' and can be roughly translated to 'dont you agree?'
the scottish version of course doesnt make sense as it turns what would originally be a statement into a question.
scotland- 'its cold outside isit?'
rest of uk- 'its cold outside innit?'
(honestly it does mean the same thing!)
See