So, how do you guys spend your winnings? Don’t worry, feel free to be honest - after all, it’s your money, so it’s your right to spend it however you want.
I haven't had a huge win but when a win a reasonable amount of money what I mostly do is to go to the eatery and place order for a Chinese rice and chicken, then after eating I'll stay there for a while then go back to the house and transfer the remaining amount to my savings account. This was how I used to do each time I win in a physical betting shop, sometimes I also use up the whole winnings to rebet then if I lose, the Chinese rice I ate is the benefit from the winning, 
If I bet online, after a win I do withdraw more than 70% of my winning and bet again with the 30% I left in my casino account, when I exhaust it I don't bet again for that day.