Is it weird to make a whooping sound?

"Weird"?: It might be surprising, if you're not expecting a "whoop" to come out of you when it does -- and could possibly feel weird. The question is whether these are voluntary "whoops", which can express joy or excitement, or involuntary ones. If it's the latter, it may be a type of tic disorder. And if this troubles you, you could consult with your primary care doctor, or a psychiatrist. Good luck.