Uggs, Crocs, wedges, things written on the butts of pants/shorts, the weird american apparel-ey look that the hipsters have going on, unnatural hair colors.
crocs
anything emo
jean shorts
those eskimo boots that chicks wear with shorts even though its 140º outside.
mens button up jeans.. I own several pair and it is an inefficient process when you really have to go
UGGS
Ed Hardy/Afflicion/Christian Audigier
Emo tight jeans on men
bare midriffs
low cut jeans on girls who SHOULDN'T be wearing them
chuck taylors
anything studded/rhinestoned for men
trucker hats
Abercrombie/American Eagle/Hollister on people that have already graduated high school
Any Tiffany jewelry that says Tiffany on it
crazy long acrylics
bellybutton piercings