The act of two blind molerats engaging in, typically gay, anal
sex.
One partner, the top, holds the legs of the other behind his
head at the knee.
Chris gave
Bill the anal full choffin all night and
Bill woke up sore from the anus to the legs.
Karen's favorite position is the anal full choffin.
I did the anal full choffin with my Real Boll Doll and it was amazing.