Morning inneed, punching things, throwing things etc is also not normal relationship behaviour.
You may now find he tells you that you are the aggressive one, as you threw the water. Listen out for this. You may also find that he says him being angry is your fault, or even that he gets like this because he loves you. Listen out for this. The ladies on relationships can list many things these 'men' say, they are terribly predictable!
In my experience throwing leads to punching/kicking and eventually to being strangled. I worry about my exes girlfriend, will he immediately escalate to strangulation if they fall out? I've put a note on the police file in their county. I spoke to him last year and he was still full of alcohol, anger and nastiness - horrid to say but I am so glad he is with someone else as it keeps him well away from me.
People may use words like volatile, heated, passionate or tell you it's just because he's frustrated, loves you so much. It is all bollocks, not good for your health/sanity or stress levels. Weekends should be pleasant and relationships should not be roller coaster rides. It is hard to see when you are in the thick of it.
I finally dumped a partner like this, I can honestly say it's one of the best things I ever did. A year and a half later I met a wonderful man whom I have married. In 7 years we have never thrown stuff, hit, restrained or argued when drunk. We have a laugh, respect one another and I LOVE coming home from work. Yes we have disagreements but I am happy 99.99999999999% of the time.
Sorry about the essay, I just wish mums net was there when I was 18 years of age. These lovely ladies could have helped me so very very much. It's hard to believe the one you love is an arsehole.
Staying with a nasty man is robbing you of potential happiness.