the act of preforming anal sex on a woman while fisting her vagina
damn shawty he gave you a ratchet Pamela last night?
jack gave me the hottest ratchet Pamela last night.
The action of taking a shat on a mans penis weather it be accidental or on purpose
"she gave me a Messy Dior during anal last night."
"did you see him, he totally got a Messy Dior."