"she left her [undies] under my bed, man she had some gusset happening  "stevo [chews] the gusset off his mum's undies""
the discharge left on a girls undies from her front bum, usually goes hard and crusty like a cum stain
""she left her [undies] under my bed, man she had some gusset happening  "stevo [chews] the gusset off his mum's undies""" What is the definition of "gusset"?