A fork of Rural Dictionary
a bagash or back-gash is basically a bum.an anus a gash in your back if you will. (back +gash (speed up) = bagash mayt!) the bagash can be used in conjuction with the 'bock' a penis which erects downward or is in the place of the anus to recreate 'bex' backward sex
(wedgie) aaaaargh! me bagash!