0675名無しさん@英語勉強中 (ワッチョイ b75b-Yq0l)2018/09/17(月) 15:37:03.61ID:bc+KGeRU0 used a lot in the north of britain (anywhere north of Birmingham), means very, really, or a lot. used as an exclamation. wow! that's dead good! you're dead cool! yum, that pie was dead tastey!