cumb 

An elite spelling of cum, or when you cum so hard that "cum" simply cannot describe the level of cum

I will jack off till i cumb.

cumb by aj.106_ January 26, 2020

Cumb 

What if there was someone being so dumb and so cute at the same time, there's a word for that now!

Child- mOm ArE aRiPlAnEs BrEaD
Mom-You adorable idiot...
child-YoU mEaN mE cUmB?
Mom-Yeah whatever.

Cumb by TheGirlThatReallyLovesDogs January 2, 2022

cumb 

The substance that would come out of your thumb, if your thumb could cum.

Derek: "This chick sucked my thumb so good, I thought I was gonna cumb"

cumb by Cumbellina August 5, 2019

Cumb 

The combination of "cum" and "crumb". Usually created in the act of wiping the cum off from your manhood with a Kleenex, then immediately, or soon after, wiping off some crumbs (probably Nabisco brand Chocolate Chip Cookies with 25% Reduced Fat) off of a surface with the said Kleenex; creating Cumb. Not recommened for consumption, unless you're a chick. That is totally fine.

Dude, is that Cumb in your wastebasket?
Uh, you mean cum? Probably.
Nah, I think I see some cookie crumbs in it, too...

Cumb by Brianysus April 23, 2011

cumb 

Abbreviation for "chuckling under my breath." Used when something is mildly amusing; tickles your funny bone.

Mike: So I was making out with this girl the other day, and I got this massive cramp in my leg and fell off the bed!
Caity: cumb

cumb by CaitTheGreat June 30, 2008

Cumb 

An acronym that stands for "Chuckling under my breath" instead of lol/laughing out loud. As no one really laughs out loud when using the lol acronym.

Generally used via text messages or online social media messaging apps.

Friend: Sends a funny meme
Me: That made me cumb

Cumb by Justina Beiber February 29, 2020

Cumb 

Used to describe male or female ejaculate, once it has dried up and become crispy, flaky crumbs.

"Karen I told you to clean up properly after our shenanigans last night, and now there are Cumbs all over the bed!"

Cumb by Faei January 6, 2020