If a girl forgot to wear deodorant and started to smell and get smelly would it be a massive turn off to a guy?

On about two or three occasions I have forgotten to apply deodorant and therefore I started to smell. I think it was noticeable. Will this make guys hate me and then I am weird?
If a girl forgot to wear deodorant and started to smell and get smelly would it be a massive turn off to a guy?
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