Definitions by paulada5

greasing the bike chain 

Having a person who has braces blowing you than asking them to smile wide and busting the nut all over their braces.

Guy: "Smile wide, Brittany!"
Girl: "Why?"
Guy: "Cause I am going to be greasing the bike chain!"
Girl smiles.
SPLAT!!!

greasing the bike chain by paulada5 October 20, 2008

rusty bike chain 

Eating out the ass of someone with braces than making them suck your dick and smile, showing shit stains on their teeth and braces

Guy: Suck my dirty dick!
Guy 2 sucks and smiles.
Guy: Dude, you got a rusty bike chain!

rusty bike chain by paulada5 October 20, 2008