This a caucasian's term for a black or African American's car. Specifically, the mentioned car was an early '60 or 70's VW bug retro fitted with a fiberglass Rolls Royce trunk lid displaying a replica RR grill and badge. This conversion was very popular in black communities in the Baltimore Maryland metro area.

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.