(video games) encounter / (Internet slang) chance meeting with someone in real life

(honorific) father

a surname / A city in Chiba Prefecture / Clipping of 成田国際空港 (Narita Kokusai Kūkō, “Narita International Airport”).

無礼: impoliteness, rudeness / 無頼: being scoundrelly, a scoundrel; vagrancy, a vagrant