buscar cualquier palabra, como thot:
 
1.
One who has metal in their mouth.
Commonly referred to as "braces"
"Dat bitch is a tin grin!
lolz"
Por BUBBASPARKZZZ 21 de octubre de 2007
 
2.
a smile on a person with braces
I think he would get more compliments if he didn't have that tin grin.
Por The Return of Light Joker 18 de enero de 2010