lolarity 

n.
amount of usage of lol; state of lolling

The lolarity on the internet increases as people replace other expressions of laughter with lol.

lolarity by mjh9 October 23, 2011

lolality 

a fatality of lols

Sorpion falls on floor from bana peel smashing head open.

Lolality!!

lolality by jdtherocker November 13, 2010

Lolarithmic 

A scale for comparing different levels of humour.

"Bromo, Jonny just had a full on blammo! On a lolarithmic scale, I'd give it an 8.7."

"I think I just natural lol'd"

Lolarithmic by Mathmagicians February 15, 2009