To Wally-wash is to ejaculate copious amounts of semen (usually from more than 1 male, or many cumshots) onto a females head, then lathering it throughout the hair, allowing to dry in a stiff, shaped formation. Works well for intricate hairstyles. Use at occaisons such as weddings, parties etc.
"Look an Angela's hair, I wish my hair was as wally washed as her's, though Jeffrey can't produce that much"
by colonial crunch December 16, 2010