My Pop was a Navy Machinist Mate, he cursed like a...
Sailor.
I began working on cars, motorcycles, etc, with him as early as I can remember. I can still clearly hear "Hold the fcukin flashlight still, fer Christ's sake! SIHT! Can't fcukin see!'
Then I joined the Navy myself. I can turn it off very easily, but otherwise I use plenty of sentence enhancers.