1. crocks
I would be glad to see the shoes go, but I would be very sad to see actual crocodiles be buried with the last decade, because they are super fucking awesome.
Along this vein, "-ish" added to something or standing alone.
I once dated a girl who had an "-ish" tattoo. As in, the actual fake word. The relationship did not work out. True story.
Maybe this is a sign I spend too much time on internet boards, but I'd be happy not to ever read the phrase "FTW" ever again.
In fact, maybe I'll just expand that and say that me spending too much time on internet boards should remain in the last decade.