lawlcatting 

When you 'lawl' or Laugh Out Loud really hard.
Also, LawlKitten, LawlCat, or Lawlpups

Emily: I just got shot in the toe.
Sarah: LAWLCAT!
*Sarah is lawlcatting*

lawlcatting by lawlcat queen October 27, 2008

Lawlcaking 

Lawlcaking is an action done in a special high called phamtasm. While lawlcaking, one starts laughing uncontrollably and has an irresistable craving for cake, red velvet in particular. Lawlcaking can be fatal, as laughing uncontrollably can stop your breathing.

Person 1: *laughing* I need red velvet cake!
Person 2: Are you high.
Person 1: *still laughing* Yes.
Person 2: You must be lawlcaking!
Person 1: *laughing* *stops breathing* *dies*

Lawlcaking by MrYellow November 30, 2013

lolcatting 

The art of viewing lolcats.com and finding it highly amusing:D

Teej is over there, lolcatting.

lolcatting by Jamesius Maximus May 23, 2008

lolcatting 

When a bry attempts to copy a joke by simply using words that a finn might use.

wow, that's so funny, lolcatz! No bry, you cannot say that because it belongs to finn, you lolcatting girl

lolcatting by lolcatter99 June 21, 2011