ladies, have you experienced this too?, how come we can't? Options

[easydoing]

i always thought guys were faster than girls. i was sure that if a girl ever tried to slap me i would just block her hand away. but today, this cute blonde at school and i get into an argument, and she goes uuhh, and then flips her right hand out to the side. a second later, *slap* she got me square on my left cheek, and my face just spun to the side. i thought for sure i'd block that, but you can't. she was too fast. you can't even move. i'm like daaaamn! how can you block that? and ladies, have you ever done it? does it work that easily usually? and how come we can't block it? do you think most guys can?