In Urdu (south asian language) .....it refers to a beautiful girl which on first look, "you would definitely like to fuck".
'Cheesy' is read with a "C" voice instead of "S", like: chee--see
First Boy: Kiya tum nay wo larki dekhi (did you saw that girl)?
Second: with a wink
----cheesy thee yaaar (yeah dude! she was beautiful)