Ajai?....

I think you mean adye!, which is an interjection
you'll hear:
Adye o!
Adye Bondye!
Adye frè'm!
Adye sè'm!
Adye manman!
Adye papa!
Adye pitit!
They could translate Oh God!, Oh my!, Oh dear!, Yikes!, Geez!, Jeepers Creepers!, etc...

Haitian Creole ↔ English Reference, Look up Haitian Creole and English Words