A sexual act including leg throwing, flexing of arms, and moonshine. The "Hercules" is performed with a woman while she is laying on her back. The man, while thrusting, takes a shot of moonshine without swallowing, then lifts the womans legs up with his arms as he flexes them. Directly after this movement the man pulls out and cums on her twat. He then spits the moonshine on her twat, causing an intense burning sensation. This is followed by a feeling of complete euphoria.
I heard Chris gave her the "Hercules MaGuillicutty" last night. Their relationship is over.