Not going along with something, turning something down, rejected the offer, saying no not interested, bashed by the stupid idea, no way
Wat up gee' call me if you wanna go to the Swaptmeet in the valley? Nah dat'

Is dat Shmokey and blunt ? Nah dat'

Dude you wanna go shoot pool at the bar? Nah dat'
by Cali'dat October 29, 2014
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Usually used as a replacement for “ hell nah “ or “ fuck no “. Used in a moment where someone says something that is very ignorant and stupid and it surprised you ( but also not rly because in most cases you see it coming based on the person )
+ You and your crush are having a conversation*

The local, ignorant, white bitch that you have a crush on: “ blm is a racist movement and alm matter “.

You: “ oh baby nah dat ain’t gon work“ .

* you educate his dumbass *
by December 6, 2020
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