The unmanly act of pee-ing down one's leg in order to not make noise while while taking a piss. Usually associated with "Bashful Bladder" syndrome. Why not just sit down? Even more unmanly, I suppose.
"I arose in the middle of the night, bladder full, went into the attached, door-less bathroom and farbled in order to avoid awakening Suzy."
by Whitt March 07, 2007