HERES THE TRUTH ABOUT BUTT PLUGS (TRIGGER WARNING) , When ALL over options have been exhausted such as cotton, diapers, and aspirating, and the deceased continues to purge from the an@l cavity, DO MORTICIANS USE BUTT PLUGS TO PREVENT LEAKAGE? AV plugs are used to stop any fluid leakage from the anal or vaginal canal, like feces or urine. When a person passes away ( 3.5" Anal Plug The Love Store Online Embalming Anal & Vaginal Plug Very uncommon to find in the wild, these large plugs would have been inserted into the southern most body cavities of the deceased to prevent leakage.