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someone who does extremely disgusting things
1. Oh, My God! did you see that shadan yesterday? She totally rolled a tampon in Nicky's shirt! Gross!

2. Please, DON'T be a shadan!
by Nicole Wry August 15, 2007
Persian name, shadan means happy.
Hi my name is shadan.
by persianpride2 January 13, 2008