When someone exhibits an extreme amount of hair either on their head, arms, body, or a combination of all the latter. The most common form of hairy as fuck pertains to copious amounts of body hair.
That guy Doug over there is hairy as fuck, still sexy though.
by poolman April 20, 2017
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Where someone who has a giant mustache licks someone out.
-Oi mate, I had a hairy fuck last night.
-Damn!
by CheekyPopcorn69 February 19, 2016
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