adjective; something incredibly odd or weird in the sence of being treacherous.

it can also be used as a positive way to discribe a funky fashion accessory.

treching- verb; when someone is acting in a trecherous way.
"Wow, Maddie and Shannon were really being trech while skiing backwards down the mountain"

"Look at that guys hat, he is trech"

"Today, Kevin is really trechin it up with his oversized sweatshirt."
by steezymceasy October 14, 2010
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Someone who always says they’re down to hang out, but 5 minutes before you leave the house they bail.
Sarah’s such a trech. She’s cancelled on me 3 times this week!
by Ben Schneider January 19, 2020
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