Conniption: a fit of hysterical excitement or anger [http://dictionary.reference.com/browse/conniption]
I am about to have a freaking conniption fit that I actually met the [completely random] goal I set a year ago and wrote 290 [baby] blog entries with 365 [newish-to-me] words [plus radtacular photos] about the life and times of moi!
Finisimo. Duusan. Done.