shafting
verb
Definitions
To fuck over; to cause harm to, especially through deceit or treachery.
Example: Your boss really shafted you by stealing your idea like that.
To equip with a shaft.
To fuck; to have sexual intercourse with.
Example: Turns out my roommate was shafting my girlfriend.
noun
Definitions
Shafts collectively.
A system of connected shafts for communicating motion.