When a male performs cunnilingus on a female, he gently blows air into the woman's lady parts, and in return takes a queef to the face. Dirty Hairbears are best enjoyed when the recipient's snatch is grimy and hairy. Although the Dirty Hairbear is an enjoyable experience for both, it is not recommended that it is done in the 69 position.
Was created by Hairbear, thus explaining the name of this position.
Person 1: Did you hear about Bree?
Person 2: No. What happened?
Person 1: She got a Dirty Hairbear!
Person 2: From Who?
Person 1: The Hairbear himself!
Person 2: Wow! How lucky!