An unattractive, fatty-bo-batty girlfriend whose desperate need for love and affection blinds her to the true nature of her secondary status. Boo-pigs are good for bizarre and often painful sex to which one's actual boo would never submit. (Both a noun and adjective.)
by Corbot6000, Brizza & L-Y-Z November 17, 2003
you : *searches up pig boo in urban dictionary*
by petscop2 October 13, 2019