For the sake of vocabulary-building

What are some good words that are either:

  • Swears (eg: fuck)
  • Not-quite-swears that are clearly substitutes for actual cussing (eg: exclaiming fudge or sugar, saying something stinks instead of saying it sucks, etc) 
  • Clean insult words/phrases (“go step on legos”, asinine)

These are important words, and I know y'all know some I don’t.