even if one says

(literary) they (about women or girls)

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

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

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

to say, to tell somebody / to call, to name, to give a name / to cry, to call, to make a noise (such as an animal)

whatchamacallit, X

What? What did you say?

in other words; what I (you, etc.) mean is

to startle; to surprise; to astonish