when there's not full access to a penis and so a full grip of the hand cannot be obtained such as in the cinema when your dicks inevitably through the bottom of the popcorn box, so the index and middle finger become like the claw of a hammer and the penis being like the nail that's being pulled giving a better grip

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.