Rainbow bub Synonyms

We can't find synonyms for the phrase "Rainbow bub", but we have synonyms for terms, you can combine them.

Rainbow Synonyms

Bub Synonyms

RB abbreviation

RB is an abbreviation for Rainbow Bub
What does RB stand for?
RB stands for "Rainbow Bub"

Definitions for Rainbow


  • (adjective) marked by a variety of usually vivid colors
  • (noun) an arc of colored light in the sky caused by refraction of the sun's rays by rain
  • (noun) an illusory hope