yeah nah

Slang used buy kiwis - People from (New Zealand) - It literally just means no.

Kiwi 1: Aye Kia Ora mate

Kiwi 2: Oh hey bro!

Kiwi 1: Aye you wanna go get some mince pies brother?

Kiwi 2: Yeah nah already had lunch bro.

Kiwi 1: Oh bro actuals

Kiwi 2: Yeah sorry mate. Maybe later aye?

Kiwi 3: Yeah yeah yeah