Lmbtomf

It is another way of saying lmao or lmfao. Lmbtomf "laugh my big toe off my foot."

someone else says "something funny"
You say "lmbtomf"

by Jack Withers May 30, 2009

lmfdo

LMFDO

Online term short for Laughing My Fucking Dick Off or possibly Laughing My Fat Dick Off. Term used rarely online. Most likely derived from LMFDO, LMFDO was probably used to differentiate the person saying it from regular online users who simply use the occasional LOL or LMFDO

When little Broderick fell of the swing into a pile of mud I was LMFDO!

by Sickopuppie June 27, 2007

lmbo

lmbo: samething as lmao unless the b is used differently. Ex. lmbo: laugh my boobs off, laugh my balls off or just laugh my butt off

person1:omg i fell down the stairs person2:lmbo

by Independent1011 January 14, 2010

lmbpo

laughing my butt plug out

Jillian's joke was SOOO funny that she had me lmbpo!! My butt plug just popped right out!! I told her to be careful!

by skyscraper01 September 29, 2010

lmbo

a healthy alternative to lmao/lmfao to use in schools in case the teacher finds out you're passing notes and reads it to the whole class

claire: I am having my period.
abby: lmbo

by abbydskinnyass January 6, 2009

lmbo

Laughing My Butt Off, used in IM conversations.

Pete: Did you hear the joke of the llama and the kangaroo?
Rose: Yeah, I did, lmbo

by Nanda June 29, 2006

LMBHO

abbreviation for Laughing My Bum Hole Off

where something is so funny you almost shit your pants

she sucked my cock like a dog eating hot fries - LMBHO

by Spanner87 May 29, 2010