It is a way of asking someone to go away, rudely. This is a Malayalam world used by people in South India (Kerala).

It literally means Go away dog. People also use it as joke within friend groups.
Poda means Go away and patti means dog.
guy 1 : *annoys guy 2*
guy 2 : Nee poda patti
by aaaisanynameavailable? May 23, 2021
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