Slang for masturbation, not unlike:
Bopping the baloney, cleaning your rifle, flute solo, jerkin the gherkin, pocket pinball, pocket pool, polishing the banister, polishing the rocket, pounding your flounder, pumping the python, roping the
pony, spanking the
monkey, tossing the turkey, walking the
dog, whipping the willy.
Fluffing your whites:
Person 1: Why were you late for work this
morning?
Person 2: Sorry, I was fluffing my whites.
Steve: Aww man, my mom walked in on me while I was fluffing my whites yesterday.