1 definition by The Real Dr. Robert

OSD - Obsessive Smiley Disorder

Kinda self-explanatory, its using a shit ton of smilies in every single one of your conversations online/texting.

=) =P 8D =0 =( =\ ^.^ ^.- <----this person has OSD - Obsessive Smiley Disorder

by The Real Dr. Robert March 27, 2010