The unusual method of inserting one's finger in the ass of your partner while screwing her, and feeling her cervix. This procedure is most effective from behind. (SEE ALSO NEW JERSEY MEATHOOK)
There's nothing like an Oven Stuffed Roaster early in the morning to get the blood flowing.
A sexual act when a man shoves his hand into a woman's asshole and then inserts his penis into her vagina while in doggie style. The man then jacks himself off through her colon with his hand still in the anus.