Meaning "Ballsey", gutsy, bad-ass or fearless it is a reference to Major Motoko Kusanagi who is a character in the Ghost in the Shell anime and manga series who shares many of these traits. Generally used among surfers, trail bikers, skaters and other extreme sports enthusiasts.

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.