Royal George 

Is a homosexual reference to the act of ejaculating in one's ass and then proceeding to eat that person's ass out immediately after.

"After much foreplay, Jason gave Henry a Royal George"

Royal George by Steve Beuchemin December 6, 2006

Royal George 

to make and eat an ice cream sundae on someone's taint.

Your mom was really drunk last night, and i really had a craving for an ice cream sundae. Long story short, i gave her the ol' royal george.

Royal George by Rutherford T Granderson July 5, 2007