Top definition
a natural phenomenon which occurs when anal sex goes seriously wrong, resulting in ones member being completely covered in faeces from tip to base.
yes i was with her last night, except after receiving the most horrific mud sock ever, i'm not sure if i'll be seeing her again.
by p-oke-her-face October 18, 2010
Get the mug
Get a Mud Sock mug for your boyfriend Georges.
Gross, Richard Gere left his mudsock in the gerbil cage!

After last years pride parade, it took three days to clean up all the mudsocks.
by Mrs. Smarts October 27, 2011
Get the mug
Get a Mudsock mug for your mom Beatrix.