playing the hairmonica 

performing cunnilingus or oral sex

Kathleen was hesitant to commit to the new man in her life, as he was cocky, belligerent, mean and smelly; though he was adept at playing the hairmonica.

playing the hairmonica by chaunky smelderbodom September 29, 2013

Playing the Hairy Harmonica 

Eating a girl out

If you need an example of what Playing the Hairy Harmonica is you shouldnt be on this site.

Playing the Hairy Harmonica by Banjo and cassius August 5, 2008

playing the hairy harmonica 

To entertain by blowing the incredibly popular folk instrument that, characteristically, has two lip plates enclosing a long fipple, two holes - but only one ever fingered - and a wail switch. Skilled players use lip, tongue and mouth movements to create ecstatic music out of some lucky woman. (NB - in most countries you must be a least 16 years of age to play.)

"I have a young music student that has requested I show her how I go about 'playing the hairy harmonica'. Although I am a Professor of Music and expert flautist I am unfamiliar with this exact instrument. Can someone offer advice?"
"Yeah, bud - hold your breath in the wind section."

playing the hairy harmonica by Gabbro June 22, 2018