pronunciation: Buck-steek. definition: a chick that looks hot from behind but when she turns around she's nasty.
John: Hey man what happened with that chick you met at the club last night?
Adam: You shouldn't have bailed out on me... that chick was buckstic, i was all happy dancin with her until she turned around.
John: Easy fix for a buckstic, put a bag over their head with a mouth hole cut.