To type in such a way that you spell out how a word sounds, rather than how it's actually spelled. This is often confused with being bat fucking retarded, but in actuality is used to mock people with no ability to find and use a spellchecker.

Occasionally, one might use lawllyspeek so often that they become bat fucking retarded.

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.