Who's the most foul-mouthed President of The USA? Many would quickly say 45 right away.
However, that depends on their styles, priorities, intelligence, and criteria. So we surfed the internet for quotes from US Presidents' colorful language.
President Obama's comment about Mitt Romney being a "bulls*****r" is one the less-offensive of the presidential profanities. Reagan, Carter, Ford, Clinton, Nixon, Johnson and even Harry S. Truman, were all known to let a profanity slip every now and then, but POTUS 45 toxic Tweets, comments, and actions could trump them all.