I got awarded senior class klutz, and I know what klutz means but Im not really clumsy so what does?

A klutz is someone who is more socially awkward/obliviously stupid rather than actually clumsy, it's a jewish word and, for example, someone who forgets to bring a gift to a birthday party = klutz, complains their phone doesn't work when the battery is dead = klutz.. etc. It's not a nasty word nor is it meant to be rude. Everyone is a bit of a klutz sometimes :)