Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.
laughing my big black cock off
when something funny happens,
and you laugh your big black cock off - you say " OMFG LMBBCO HAHAH."
lmbbco by Handz Brownholtz January 27, 2009
Related Words
lmbbco • LMBBO • lmbco • lm2bco • LMBBAO • LMBBBO • lmbbbosdh
Let my Bum Bum out ! lyou say it on msn

when someone you don't know talking with you!
1: hey

2:who the hell is this?
1:it's shane
2: i don't know you

1: asl
2:LMBBO ! ignored !
LMBBO by YUS YUS BUM BUM September 4, 2010
That joke was so funny I spit up my coffee when I read it. LMBBAO!
LMBBAO by Tim Whatley January 31, 2008
LAUGHING MY BLACK BEHIND OFF. ANOTHER WAY OF SAYING LAUGHING MY ASS OFF OR LAUGHING MY BLACK ASS OFF,BUT IN A WAY YOU CAN SAY IT AROUND YOUR PARENTS.
MAN I WAS LMBBO WHEN I SAW Zack and Mari make a porno
LMBBO by GOGO VON April 19, 2009
Laughing My Booty Cheeks Off
Hey remember you fell of the stairs

Yes i do lmbco !
LMBCO by @fl.jhits February 3, 2020
More from Urban Dictionary

pajama casual 

Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.
pajama casual by jrod-knows March 31, 2020
Word of the Day on October 14, 2026

funflation 

The recent boom in consumer spending on entertainment and experiences with a high demand running up the cost of enjoying of those experiences.
I’m trying to go to this Taylor Swift concert but the funflation has made it so impossible for me to afford tickets.
funflation by Dfree523 November 17, 2023
Word of the Day on October 13, 2026
A US deep south term for an alligator. Usually used in the Cajun dialect.
Take the big pirogue, I saw a huge swamp dog out there earlier.
swamp dog by Crystal Ambrose May 22, 2006
Word of the Day on October 12, 2026

Throat Sweats 

The feeling and build up in your mouth/throat of saliva that sometimes accompanies nausea.
Oh man those burritos gave me the throat sweats, I hope I don’t have food poisoning.
Throat Sweats by TacoFings420 April 23, 2024
Word of the Day on October 11, 2026
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026
Load more