Grimchin 

When one decides to french kiss one of the same gender's genitalia.

John : I gave Andrew a Grimchin last night, when i was done he was gagging for another.
Peter : That's horrible, that's almost as bad as what I did to your mum last night.
*John gives peter a red death*
Peter : I'm not a woman goddamnit!

Grimchin by Hally Perry May 4, 2008

Grinchin' 

To be downtrodden, pessimistic, or negative. Can be a general attitude or a response to another person's idea/comment/experience

Man...why you grinchin'?
What's with the grinchin'?
You always grinchin'.

Grinchin' by Big Ugg October 24, 2008

Grinching 

Grinching is a winter olympic sport, to play you need two or more players and to win you need to buy a Grinch suit off EBay and live in a cave at that point you must harass near by children and civilians on Christmas.

The winter Olympics will be comprised of Grinching along with other winter sports. The top athletes will participate in Grinching this winter.

Grinching by Kingofduckz December 5, 2020

grinching 

verb: to lift your legs up really high while walking and running. very smoothly.

In the hallways, Jonnai was grinching and we followed her.

grinching by thegrincher February 11, 2010

Grinching 

A word for robbing houses which originated from Alexandria, Louisiana by a rapper named Ash Grey.

We gotta start Grinching houses and pawning s**t to get a little bread.

Grinching by Nawf_SideHarlem June 10, 2019

grinching 

1.when some one is ruining christmas
2.when some one vandalises christmas decorations

1.my brother got into a fight we my cousin damn he is always grinching christmas.
2.Guy1:yo gangster (refering to another white kid from the suburbs)what you say bout going grinching tonight.
Guy2:na man i already got caught and cops said that i was vandalizign or sometin i should have never gotten tangled up in that inflatable santa claus when i tackled it.

grinching by pablo pinero January 11, 2008

Grinching 

v: When someone smokes more than the necessary amount of green cannabis. I.E. Burning all of the top of a bowl completely black.

"You need to watch that lighter and quit grinching my tree."

Grinching by Brother Anansi March 20, 2008