crumplin' 

Can be used in a lot of situations; someone giving you a bad look, someone "hatin'", etc.

"Why that nigga crumplin'?"

crumplin' by Tassha October 20, 2005

crumplin 

What's up

what's crumplin', my nizzle?

crumplin by sallyemadavid May 7, 2011

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

Tripple Decker A.C. Slater Crumpkin  

One of the most pleasureable, distgusting, and dangerous forms of vandalism. Smoking crack while simultaneously recieving head, and taking a shit in the top tank of a toilet. The female performing the oral sex is sitting on the bottom part of the toilete backwards, like A.C. Slater, taking a shit.

hey jeff how was that party? it was cool, but someone did a tripple decker a.c. slater crumpkin in my toilet and it smells like hagrid's butt in my house!

Tripple Decker A.C. Slater Crumpkin by huckabee January 11, 2008

Fudge Crumpling 

verb. To crumple ones fudge.

The act of anal penetration with the intent to compact fecal matter.

To perform a sexual act with extreme pressure and force upon the rear cavity.

Sodomy and melted chocolate.

Also known as Fudge Crumplin'

Hey Susie, how about I come over later and crumple your fudge again?

What am I eating here, packed shit or crumpled fudge!

Bruce enjoys a good fudge crumpling.

Fudge Crumpling by squirrelgunz August 18, 2009

crumpin 

a dance that started appearing in LA clubs, which was originally done by clowns (no lie!). it was popularized in the missy elliot video, "i'm really really hot."

damn look at them kids crumpin on the floor.

crumpin by tre September 11, 2004