@owashii@plush.city a lot of jobs seem to have that kind of jargon really? like there's a thing called a sex bolt in construction work, there's the street elbow (apparently named for the idea of finding a sex worker on a street corner) in plumbing, there's the ball screw and ball nut in mechanical engineering (that's actually not intentional i think, it's a lead screw and nut that use ball bearings to lower friction)
-F