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