1 definition by The Count Of Pussy Fisto

The feeling you get after you get a haircut, and the small hairs fall down into your shirt and cause major itching. Cured only by a hot shower.
Guy #1: Having fun scratching yourself over there?

Guy #2: Sorry dude I just got a haircut, it's Itchy Shirt Syndrome
by The Count Of Pussy Fisto April 3, 2010
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