Piggy Sex – There are actually two distinct meaning for the term. A person who is eager for any type of sexual encounter, irrespective of most ‘standard’ limits. This can involve all sorts of sex, such as being into hard core fisting, into urine, and other ‘extreme’ fetishes, that have a sexual connotation. It does not mean simply bareback sex, but the more edgier type of sex, and is generally used in the Bear or BDSM community as an alternative for ‘nasty sex’. Simply put, a ‘sex pig’ is someone who will try anything, at least once.