dude, when i go to boston this summer, i am going to round up adam's mother and uncle and we are gonna have one giant annie uncle jerry
the engagement in incestual sexual behavior between a brother and sister, often involving a third, unrelated participant
"dude, when i go to boston this summer, i am going to round up adam's mother and uncle and we are gonna have one giant annie uncle jerry" What is the definition of "annie uncle jerry"?