when you want to say fuck but an adult is around

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.

a substitution of the words meaning "sex" (I.e intercourse, f*ck, e.t.c.) when it is an inappropriate time to be saying such things.