Sexy: A green scoopneck top with jeans
Skank: Just a Green scoopneck top:
Sexy: cute plaid tops
Skanky: A shirt you wear as a dress that makes you look like a cross between a lumberjack and a bumblebee.
Sexy: Wearing your boyfriend's shirt to bed without pants
Skanky: Wearing your boyfriend's shirt out in public without pants.