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23.
Another word for Chill, Gnarly. Which came from Surf Culture.
"Bro, I was gettin some trill waves today it was sweet."
by Uber Tasty July 16, 2012
 
8.
A common guitar playing technique requiring the player to hammer on and pull off repeatedly on two frets.
Guitar Player 1: Dude, can you trill? I need help, I'm a noob.

Guitar Player 2: It's real simple, all you gotta do is...*demonstrates perfect trill*

Guitar Player 1: Your hands are godly.
by Fighter847 September 15, 2013
 
9.
thats whats up; cool
1. that game was trills (cool)
2. damn, that guy was (thats whats up)trills
by blOOdz_bitch March 03, 2005
 
10.
True and Real
Imma Lil Trill Nigga and I always keep a pistol
by LiL RiLL August 31, 2009
 
11.
oh trills. shes totally ugly
by minkyminkminkmink May 27, 2009
 
12.
A race of symbiotic creatures from alpha quadrant. Symbiotes joined a host when the host is in their mid-twenties. Hosts can live through the live of numerous hosts
Jadzia Dax was a trill who lived with the symbiote Dax and the host Jadzia
by Samual M-F'ing Jackson June 11, 2008
 
13.
Trills is a noun that represents nothing and everything. One says Trills simply whenever something good happens usually involving getting ass or smokin weed, but is not limited to those. Its derivation is arguable but most agree that its a combination of TRue and chILL.
Mike- Yo, how good was that blunt i rolled last night
Ted- Fucking sick, i got ripped out my mind
Mike- Trills.
Ted- Trills.
by Trills. November 27, 2007
 
14.
used by a member of the gang 'bloods' meaning, cool or 'thats whats up'
usually pronounced as though a voice cracking occurs
that party was trills.(that party was cool)
that girl/guy is trills(that guy/girl is totally whats up)
by BlOOdz_bitch February 18, 2005