Not sure if this falls into the same category but in several kitchens I have worked in there is the 'jiggle', where you extend one leg out, and jiggle your leg to give your nuts/cock some much needed breathing room (esp in a hot, muggy kitchen). Judging by the waistbands I have noticed, a LOT of chefs where boxers (I always have) but nothing worse than a long, long shift and being hot and damp....no way to reach UNDER and apron and adjust...so...the 'jiggle'
one night was working with some men, who all suspected were nice hung, when there was a slight lull in the craziness and all 4 of us simultaneously did the jiggle with out realizing it...there was a great moment of silence, then laughter...then one of the guys (an italian with a great sense of humor) called out 'yo! ain't no meat loaffin' in here!!' (he was later given the nickname 'loaf'...) (from what I could tell 'salami' might have been a better nickname...