Abbreviation of "Upstate Standards Disorder." This unfortunate syndrome develops when a young male spends his adolescence in Upstate New York. His standards in women are lowered to a frightening degree. Symptoms include the use of phrases like "Oh my god, I want her bod" in reference to girls who are doughy, pale and lack any redeeming features.
The only known cures are:
1. Moving out of the Upstate area
2. Mercy execution via firing squad
USD victim: "Dude, Rachel is really freakin hot
Friend:"Really? She's comfortably in the 200s."