What is Ruster?
1.
See Duster
(adj.) Someone who has not been used in so long that they have become rusty. (suck)
"Conor Merrill rides the bench the whole game. This making him a ruster"
See
2.
A cock
Dude, my ruster itches.
See
3.
derogitory term for Piru's
Fuck tea time rustersz Cuz!!!