So I try not to swear, especially in front of my kids (my 5yo yelling "oh dammit!" in her squeaky little voice during Mario Kart probably is telling that I'm not all that successful- I nipped it in the butt btw). So I have a few go-to "fake" swear words. My personal faves are:
Son of a bisquit eater, Dagnabit and Mother Sucker. I've also been known to say that something is "kicking my trash." Do you have any fake swear words?