1 definition by LoLoLovely

An act that is unhygienic, in poor taste, cheap, or blatantly disloyal.

A Synonym for nasty or tacky.

For instance, getting dressed to go to $2 Tuesdays without taking a shower since Saturday is trifiling.
Bringing Lime-A-Rita's to a BYOB is trifilin'.
Paying your barber in laundry tokens and scratch-off lottery tickets is trifiling.
Getting your dad's dad's side piece knocked up is all kinds of trifilin'.
After we hooked up Greg had the nerve to use man's toothbrush. If he didn't still owe me $10 for the twenty bag last week I would've kicked that trifiling a-hole out, right there on the spot!
by LoLoLovely November 8, 2016
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