It's a figure of speech. Not literal. In other words. I would rather endure very unpleasant things before having to put up with some of the crap men take from women just because a chick is hot and they're a slave to their libido.
ok, within that figure of speech, is the individual that receives the rectal broken glass intimately associated with the person administering the glass? and if so, is the glass giver hot?
really? if im having broken shards of glass shoved up my ass hole i really dont care who's doing it id be like "who the f**k are you and why are you shoving broken glass up my ass?!"