W.B.C.S. (pronunced wub-cus)Waistband Boner Control System.The act of tucking your erection in the waistband of your underware to avoid a potentially embarassing moment.

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.