Drummers do it with rhythm. Editors do it correctly. Fed Ex couriers do it overnight. Firemen find it hot and leave it wet. Gas attendants have bigger nozzles and pump it by the gallon.
Golfers pull their heads on every stroke.
Hairdressers tease it 'till it stands up, do it with style, then blow it dry. Hockey Players always slap it around. Janitors do it on the floor with wax and clean up afterwards. Kayakers roll over and do it again. Lawyers do it in their briefs.