crumbin' 

to describe something very good

Bruv, that party last night was crumbin'.

crumbin' by serita May 3, 2008

crumbin 

the act of beggin most commonly a crach head that begs for crumbs, your change or anything you have to spare

quit yo crumbin and get the whole rock.

crumbin by Pompous Smurf July 28, 2006

Crumbin 

To drop crumbs near a gluten intolerant or wheat allergic persons area

You cant eat your sandwich here. I cant have you crumbing in my zone. You know I'm allergic to that stuff.

Crumbin by Jake Manchester January 23, 2014

Crumblin'

When you so damn tired that just about anything is hilarious.

"Ay man look at my cot"
*Uncontrollable laughter*
"Bro that wasn't even funny"
"My bad, I'm Crumblin' "

Crumblin' by anonymous July 10, 2021

Bread Crumbing

Also known as "Hansel and Gretelling"

When a guy or girl gives someone just enough attention to keep their hope of a relationship alive.

First coined by Grazzz 2014

"He keeps texting me but doesn't want to set up a time to see me."
"Yo girl he's bread crumbing you"

Bread Crumbing by Grazzz September 23, 2014

Jew Crumbing 

The act of putting a bag of chips, with only crumbs left, away.

Did you hear about Michael? He defaulted on his mortgage; he's been Jew crumbing for the past week.

Jew Crumbing by Jewpecabra123 November 13, 2012

River Crumbing

Slang for rain

( aka crumbs of water )

Do you think it will be river crumbing tomorrow?

River Crumbing by Lonely Christian September 4, 2017