Urban Dictionary Disorder. An abnormal obsession with posting words on Urban Dictionary. Sometimes a competition between two limp-cock fag fuckers who have nothing else to do in their spare time and appear to get off when they get the "approved" e-mail.
Chris and Nick just got diagnosed with U.D.D. last week. They have since had trouble with dealing with the reality of the illness. They are seeking the help of support groups, along with going balls deep in each others' ass-holes, and doing cockstands in their spare time instead of getting on U.D. Good for them shitdecks. Word.