laugh your ass off

laugh so hard a something you pretty near fall off your chair.

side splitting

When he crapped in his pants on stage I nearly laughed my ass off.

by Doctor Livingstone May 17, 2005

laugh

A smile having an orgasm.

Dude1: Oh dude look at that smile it's totally orgasming
Dude2: That's called a laugh...

by Brenden H October 22, 2006

laughasm

A laughing fit whose intensity borders on the orgasmic.

She was laughing so hard that she had her first laughasm and it was the greatest day of her life.

by georges November 9, 2005

Laugh Lines

Evidence you have filled your life with ab-hurting, tear-watering, laugh-filled times. Many people in the City of Angels, would rather hide evidence of a hilarious life or they sadly have nothing to laugh about.

I knew she was an orange county housewife due to her taut face with no hint of laugh lines.

by ConnieandCarla September 24, 2008

Laughrimation

to laugh so hard it makes you cry; lacrimation is the secretion of tears; laughrimation is the secretion of tears due to uncontrollable laughter

Rich's story was so outrageously funny it induced laughrimation.

by thor1093 August 24, 2011

laughitis

This is the common happening of someone laughing loudly and exuberantly (in other words scandelously) for a LONG period of time (without the use of laughing gas) when neither the person laughing or the observer(s) know what caused the laughing in the first place.

Person1)
He's been laughing for like 5 minutes .

Person2)
yep worse case of laughitis i've ever seen.

by bronte91 February 14, 2009

Ugly Laugh

You've heard of the ugly cry... You cry so hard you look in the mirror to see how bad you look. This is the ugly laugh.

When you laugh so hard you have to look in the mirror just to see the face you are making.

I didn't know my face could make that expression!

It was so funny it made me ugly laugh!

by AmyBri April 2, 2009