Speak Up

Has someone ever said something to you that you didn't fully understand? So you ask them what they said and they just respond with an angry "forget it?" Yes i know, it's quite annoying. I can't stand when people do this to me, especially if it was something important. It's not my fault if you mumble and don't enunciate your words properly. If I ask you "what" that means I am interested in what you have to say, therefore you should be a bit more polite and tell me what you wanted to say. Just the other day I was having a heart to heart with one of my friends, until he began to mumble. I understand that he was in a bad mood and that he probably didn't want to speak too loud, but that is no reason to get upset with me. I asked him what was wrong, he mumbled the answer, so I asked him to repeat himself. Instead of responding like a sane human being, he practically yelled "just f*** off!." That instantly pissed me off and I felt zero sympathy for him. I didn't get mad at him for being too lazy to speak properly, so how does he have the right to snap at me like that? Nobody likes mumblers and nobody likes being being spoken to in that manner. To all of those lazy mumblers out there, chin up, speak up and for god's sake ENUNCIATE!