Minced Oath

A minced oath is a euphemistic expression formed by deliberately misspelling, mispronouncing, or replacing a part of a profane, blasphemous, or taboo word or phrase to reduce the original term's objectionable characteristics. An example is "gosh" for "God", or fudge for fuck. Many languages have such expressions. In the English language, nearly all profanities have minced variants.