Green’s Dictionary of Slang

trill adj.

also trill-ass
[? SE true + real]

(US black) honourable; trustworthy; true to the code of the street.

[US]UGK ‘Cocaine In The Back of The Ride’ 🎵 Kick it with a trill nigga so you best not trip.
[US]B.G. ‘Fuck These Hoez’ 🎵 Trill nigga, real as can be.
[US]UGK ‘Swisha And Dosha’ 🎵 Trill ass niggaz certified, ain’t never been no wanna-be (naw).
[US]UGK ‘Gravy’ 🎵 It take a real trill nigga to recognize this type of shit.
Ace Hood ‘Bugatti’ 🎵 Ricky Rozay and Ace Hood, we hella trill.
[US]D. Winslow The Force [ebook] ‘We’re doing something wrong, aren’t we, Teddy? You and me freezing our asses off, Carter sipping piña coladas on the beach?’ ‘Trill’ Trill. True and real.