The opposite of a butterface or a girl you would put a paper bag over the face of before intercourse. Potato sacking is necessary with girls who have nice face but less then desirable bodies that need to be covered before oral sex, because head is head.
damn i thought that girl was fine until she stepped out from behind the counter.... definately a potato sacker!
by shotgun facelift September 28, 2009
Available Domains :D