Femail Merch Tee, Femail is Forever Pink Neck
They call them "Merch Tees," ostensibly because they're made mostly of cottons and are sorta logo'd...but they're just as nuts as everything else they make. Most can be worn multiple ways, so try sticking your arm or neck in a different hole, chances are it'll work.
NB: Each garment varies, and is one-of-a-kind. Any anomalies should be understood as part of the design, not as errors.