After a night of extreme drinking one may encounter even the simplest of tasks the morning after not able to be completed with out significant amounts of laughing and saying 'what?' Hence, the dums.

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.