Extraordinarily angry. Can be triggered by traumatic events that disrupt your most basic sense of self worth such as getting fired, getting raped, losing a loved one. If you are emotionally unbalanced like me this can be caused by events as trivial as being cut off in traffic, or getting a B on your final exam.

A Bloomer is someone with a bright outlook on life who is optimistic in nature. Bloomer's frolic in every opportunity to be happy and try to make the most out of life. The opposite of a Bloomer is a Doomer. The term Bloomer originated specifically as a counter to the Doomer on sites especially like 4Chan.