I say fudge a lot. I was a HUGE cusser until I moved in with my now wife and her daughter. I say fudge, crud, monkey butt? (no idea why), gee-min-ently, and also through a couple crud-monkeys in there haha. Very weird, but that is what replaced those 4 phrases you listed above. Now, when I am at the bar I like to play at, it is F this, and F that all the time haha.