(neologism) Cat ears, as worn or possessed by a human or humanoid.

(formal) Female third-person singular pronoun; she, her, girlfriend

(colloquial) a girlfriend (a female partner in a romantic relationship)

(literary) they (about women or girls)

band (clothing accessory) / band (group of musicians) / band (type of broadcast frequency)

head (part of the body) / head (chief) / head (front part) / heading / head (part of a tape deck)

cat

to turn on, to switch on

headbanging

to headbang