hai ngoc la
A stupid way to say hello. It's like when your mom says 'hi' but you're too tired to care.
My friend said 'hai ngoc la' to me and I just stared at him like he had two heads.
My teacher said 'hai ngoc la' and I thought she was mad at me.
I said 'hai ngoc la' to my brother and he yelled at me for being lazy.