(slang, colloquial) Short for キモカワイイ.

looking skinnier when wearing clothing

to look skinnier when wearing clothing

(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