any pocket hand in Texas Hold 'Em that includes a king or an eight. Names for each Rusty can be shortened i.e. Queen Eight=Quate, King Five= Kive. These hands, when played correctly, are invincible.
Donk: I bet $400
Rusty: I call
Donk: I have a pair of eights, five kicker. what do u have?
Rusty: I win. Pair of eights, jack kicker. JATE BITCH!
Donk: OH NO! It's the Rusty!