3

I assume it's some alternative for 'nevermind'?

・・・ンなこと
いーからさっさと
帰ろーぜっ

2
5

んなこと is just an abbreviated form of そんなこと

1

…ンなこと is the same as そんなこと. そんなこと means about that.
In English, 気にする is worry. So the translation is:

Don't worry about that.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.