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1.
Pronunciation: Tr-æ-llyən-sē
Function: Adjective
Inflected form(s): adjective trellient
Date: 2010
1 : The ability to keep one's composure when intoxicated.

2 : Able to talk to authorities or people of power with a "sober face"
J: Dude, I cannot believe you were able to talk to Public Safety last night, as drunk as you were!
C: What can I say man? I'm just a trellient person.
J:Yeah, but you know who wasn't trellient last night? That guy who threw the chairs!
C: Oh yeah man, he completely lacked any sense of trelliency, a belligerent drunk
by Klazer May 10, 2010