шукати будь-яке слово, наприклад the eiffel tower:
One who has metal in their mouth.
Commonly referred to as "braces"
"Dat bitch is a tin grin!
додав BUBBASPARKZZZ 21 Жовтень 2007
a smile on a person with braces
I think he would get more compliments if he didn't have that tin grin.
додав The Return of Light Joker 18 Січень 2010