A girl with a lot of swag usually very honest and mean she doesn't care what anyone thinks. She is usually seen wearing hipster like clothing and is on her laptop a lot surfing the net. Tyneshas are fucking rad girls. Tyneshas are usually really hot and love to annoy other people.

A person with an outwardly dominant, masculine, or aggressive personality, but who also enthusiastically takes on the submissive or "bottom" role in the bedroom.