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

whatchamacallit, X

attack on a fleeing enemy / additional damage upon existing damage; salt on a wound

(usually impolite) Said to get someone's attention; hey!; oi!

矢追: a surname

(neologism, slang) yaoi

生い立ち: growth; early life

What? What did you say?

a surname

a surname