To forcefully grab something with an ungodly amount of strength
by Arcxus January 18, 2021
Get a Gretch mug for your girlfriend Zora.
to violently sneak.

To go or move in a quiet, stealthy way while having some sort of a violent, destructive motive.
That fucking oven door gretched up on my hand!

Hey man, stop gretching up on me!

So, I was playing paintball and had a sweet sniping spot. Then out of no where Chris gretched up on me.
by LxBxC June 15, 2007
Get a Gretch mug for your mom Larisa.
1. (n) A person who neglects to speak constructively.
2. (v) To speak with destructive intent.
Asking "why" exhibits Gretch-like behavior.
by Burma's cat, Yac{k}s January 22, 2018
Get a Gretch mug for your sister-in-law Larisa.
Gretch - A mouldy, unclean and/or rotten vagina.
"Damn, man, that girl last night had the worst gretch I'd ever seen!"
by Nacho Man Sandy Ravage September 08, 2014
Get the Gretch neck gaiter and mug.
The Gretch: A very hot girl, usually with a fine ass, thinks her shit don't stink, innocent looking then turns freak when she gets between the sheets, AND with utter certainty, is known to frequently spread STD's far and wide. Also swallows every time.
Shit, stay away from that ho, she's got a nasty case of The Gretch!!

She's got a fine ass and I really want to fuck her, but everybody knows that ho's always got The Gretch.
by bigsass June 28, 2011
Get the The Gretch neck gaiter and mug.
complete the act of putting on safety gloves and or a safety mask before going into public.
Babe, don't forget to Gretch-up before you go into the supermarket.
by jackassga May 08, 2020
Get a Gretch-up mug for your Uncle Georges.