Flaco (masculine)
Flaca (feminine)
flaco is how you spell skinny is spanish.
In Spanish 'la flaca' means the skinny girl, or the skinny one.
flaco/a
flaco ...
Translation of skinny guy: Hombre/chico flaco
delgado normally means skinny in spanish
flaca
Son flacos/as. (Male/Female).
Delgada means thin or skinny
Delgado for a male, delgada for a female.
Delgado is skinny, therefore the opposite of skinny would be fat (gordo).
ithink you mean flaca which means skinny or thin