The obsession by a person of anothers rectal cavity, usually resulting in anal sex and/or ass licking.
(Spacific discription only pertaining to males; also see ass princess)
"When Billy commented on the turd nuggets I had tangled in my ass hair, he began to pick and eat the remnants in a manner reflecting that of an ASS PRINCE."
"Georges fascination with fingering my ass and his own simultaneously proves that he is without a doubt, an ASS PRINCE."
"When Greg forcably inserted his erect penis into my anus, i became aroused and i quickly began to experience the pleasures of an exhuberant ASS PRINCE."