It means don't trust niggas or it also means don't trust no one.

the thing that you don’t have when you’re phones percentage is over 20

A phrase reference to "Don't Trust No-one "

It’s an acronym meaning “ Don’t trust niggas “

phr.

- stands for 'Down to Nap'

1. To be ready and or in need of a nap.

2. When bored or procrastinate by napping.

variations:

DTN^2 - 'Down to Nap Naked'
DNT- 'Designated Nap Time'