Top Definition
A rare disease of the liver, which may cause the spleen to expand and rupture. Someone with this disease is a must-have at every party.
Hey, man! Did you see that guy with autoimmune hepatitis? His spleen's fatter than yo momma! We should invite him to the next party, so we can look good when compared to him!
by Chrissy_B June 05, 2011
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