A man and woman engage in anal sex, and prior to ejaculating, the man removes his penis and paints sideburns on the woman with her own feces and then exclaims, "MAZEL TOV!"

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.