A sexual act originating in Portland Oregon. While having anal sex until you cum inside the ass and you wait for a couple minutes until it feels a little bit dry then you pull it out so it looks like a sticky cream or glue AKA Sticky Rice and ask your partner to clean it from your penis.
Although broken up Susan and Richie had Portland Sticky rice one last time before officially parting ways.
by CofC 123 January 7, 2015