The inability of one to think clearly, to the point where one is fumbling with the pronunciation of simple words and grammar.
Hot Girl: Hello, whats your name?
Me: While thinking "Hey, my name is Andrew. You look oddly familiar.", this is what comes out, "My nemmmm is Endruw, I look ughhh familiar"
Hot Girl: Bye
Me: Its so hard to clink thearly when theyre skirts end at their belly button