(Tsugaru) yesterday

(Kansai) to fuck up

(informal, emphatic) Alternative form of しゃべる (shaberu, “to speak”)

擲弾筒: grenade launcher

(offensive, Internet slang) Alternative form of 子供部屋おじさん

(offensive, Internet slang) a man whose age is greater than about thirty or forty who lives in one's child room and with one's parent(s).

single room

double room

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)

基礎的: fundamental, basic