It's when you fall asleep in the bath tub and dream about wandering around in the rain.
Not it's not...........Wet Dreams are dreams about sex.The word "wet" is often used as a metaphore to sex.Also,if you have a dream about really hot sex you may wake up wet.As in sweaty,and with a wet pussy,if your a girl,...and wet because you shot your wad if your a guy......you know...
But then, you really knew that to begin with, didn't you...
you know what sucks? having a wet dream and forgeting whether it was the sexy blonde, hot brunette or sultry red head that whacked you off. plus you wake up and realize it was only a dream and now have a mess to clean up
I remembered having sex in my dreams, man were they great.