Trying to stay mad 😡

Do you ladies ever try to stay mad at your SO to prove a point? 
I have a horrible habit of not expressing my anger. So if my husband is a butthole to me, it takes about 5min and I ask him what he would like for dinner. I feel like forgiving and forgetting so soon makes him think that what he said didn't hurt me. 
So I'm trying to hold on to this "being mad" 
How the hell do people do this? Holding onto anger is hard!Â