Its the inflammation of the bottom lip, causing the person to look like a camel or Jay Z for instance, resulting from excessive pouting or sadness brought on by constant picking on or ridicule.
Oh poor Matt, cause of Eric and Mitch playing tricks on him and poking fun at him he has now developed Lipitis.

Hey Matt you better get some medication for that case of Lipitis before a bird shits on your lip.

Hey Matt since you have Lipitis right now and its raining, Would you mind if I stand under your lip so I am out of the rain?
by Coles Bosox February 23, 2008
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