As you should know, this is a family forum, so bad language isn't tolerated, but sometimes members just need to express themselves in such a way to relieve their stress, so I wanted to post what my daughter has in her office.
While I was in grad school we hired a sysadmin who was an LDS member. He had a really driving need to swear, and a really strong inhibition against it. Most common word from him: fetchin'. Almost picked that one up myself.
Fun list. BULL SNOT is pretty cool. I just learned the other day that you can't use the A word here. Backside is not a problem.
My neighbors favorite is “Pea pickin”! He’ll say it at least 20 times in a ten minute conversation. If he used curse words I’d have to blush... and I’m an old Sailor!
My filter word of choice is shish kebab. "Holy shish kebab Batman". Followed closely by fudge nuggets. I might have try some of these out. Gadzooks is always good. Son of a Biscuit. Jackwagon. Hmm, many choices.
I'm not sure if I'll be able to tolerate any uses of "horse pitootie." Augh! I just said it... I apologize.. oh, oh... oh Bolshevik!!!!