Have あなた ever been in a situation when something comepletly disasterous happens and あなた say "OH SHIT!" well, when a moment like that happens, あなた cant stop it from happening. when there is an "oh, Shit" moment, well あなた say oh shit because あなた cannot believe what is happening, and also believe that there is no way of stopping it. when a ブル jacks its horns right into your sensitive area, well it just happens so fast that あなた cannot believe it. and when a ボート turns over, あなた cannot stop that,OVERBOARD!!!! When things like that happen, and worse, well its just at that moment または witnessing it, that あなた say, OH SHIT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!=)