When in a pinch after last call your main choice or second option has disappeared from the bar with her ex that gave her warts or simply chose the better man, you look around and begin slop shopping.

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.