mummy's fist
To have ones large penis strapped or bandaged with a splint after suffering an injury of Bill Clinton proportions.
"The operation went OK but afterwards it was like staring at a mummy's fist".
mummy fisting
When a girl is so dry it is like trying to fist a mummified corpse.
Jake: So what happened last night with that bird?
James: nothing good, all I got was an aching arm after mummy fisting for 5 minutes
James: nothing good, all I got was an aching arm after mummy fisting for 5 minutes