A term for a specific sexual act.

Have sex with a new partner, or a relative stranger. After you come, yell "BAMF!" and knock your partner out with a blow from behind. After that, disappear from that persons life forever, hence "The Nightcrawler".

Bonus points if you convince your date your name is Kurt Vogner.

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.