To dream of fucking in ones sleep. Not necessarily a wet dream.
Jen-"I dreamfucked three different guys last night."

Candy-"you mean like a wet dream?"

Jen-"No I just woke up really horny."

Candy-"Wow Jen, you're such a dreamslut"
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Being dreamfucked occurs when you have a great dream, such as if you have a crush on someone, and you went on a date during said dream, but it takes a turn for the worse by you waking up.
Person1: I was about to have sex with that girl I hooked up with last night, but all of a sudden I got dreamfucked.
Person2: Owned.
by Moad_ February 14, 2009
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