To go fuck one's self, (masturbate) until your testicles no longer have and seminal fluid, or you only blow a puff of smoke when masturbating.

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.