1 definition by LargerThanAverageDave
The act of having anal sex without emptying one's bowels beforehand with (most commonly) a man over the age of 75.
Damian : "Me and Winston had a cheeky rusty screw while his grand daughter was in the other room!"
James : "Wow, I can't wait to have my first rusty screw"
James : "Wow, I can't wait to have my first rusty screw"
by LargerThanAverageDave May 7, 2023