Muddy Oyster Posted in M Best definition Muddy Oyster Deep anal penetration followed by a rapid pull out. Resulting in a shower of fecal spray all over her vagina. “I shouldn’t have eaten that muddy oyster.” How satisfied are you with the definition? Looking for Muddy Oyster meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 117 times.