You'll be convinced if you listen to me.

in the middle of a conversation; on the other line of the phone

everything

(colloquial) current boyfriend

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

Nagoya dialect

The Kansai dialect. Culturally, it is associated with comedy (specifically, ツッコミ) and is sometimes imitated by people from other regions (エセ関西弁(かんさいべん)) to exploit this.

Tōhoku dialect

(slang) eating one's bento (packed lunch) before lunchtime (usually applied to middle and high school students)