have a big [a filthy] mouth
口が軽い［汚い言葉を使う］
have a big time
とても愉快に過ごす
have a binge＝go on a binge
飲み［遊び］まくる
have [get, grab] a bite
軽い食事をとる
have a bitter tongue
毒舌家である
have a blitz on ...
…に猛然と取りかかる
have [go for] a blow
((英))外気に触れる
have a bottomless supply of cash
いくらでも現金が手に入る
have a bout at the PC
パソコンに向かって一仕事する
have a bout with ...
…と勝負する
