In the museums, everything is in quotation marks.
Liberals dispute that Reagan won the Cold War on the basis of their capacity to put mocking quotation marks around the word, won. That's pretty much the full argument: Restate a factual proposition with sneering quote marks.
If you use a colloquialism or a slang word or phrase, simply use it; do not draw attention to it by enclosing it in quotation marks. To do so is to put on airs, as though you were inviting the reader to join you in a select society of those who know better.