What does an orgasm feel like?

I know it’s such a weird question, but I’m the type of lady who has to know so that she can say she has had one. I’ve been asked if I’ve ever had one and I always say, “Maybe? I’m not really sure because I don’t know what I’m looking for.” Do y’all get what I’m saying? I know it’s more then likely different for all women (I’m guessing) but if you guys could just give me an idea or five it would be greatly appreciated. Just describe it best you can I suppose? And an early thank you for whomever posts!