To tell someone no or to reject someone's advances.
1. After being rejected by a hot woman, Jake walked back to his laughing friends.

"Hahaha you got nah dawged so hard."

2. After Justin told his boss he wouldn't take an assignment, one of his coworkers asked him what happened.

"Did you really just nah dawg our boss?"

"Yeah, I nah dawged the shit out of him."
by Shawno January 5, 2014
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When your mate comes up with the worst idea possible in the current bad situation.
friend- yo let's break that glass and throw a rock at that barking dog
me- hell nah dawg, didn't u kno peta's watchin'?
friend- nah fam
by The Neighbour's Kid May 29, 2020
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