meat harmonica 

a vagina, specifically referring to the vagina lips region (a.k.a. her meat sheets)

"I want to play her meat harmonica."

meat harmonica by shelc May 22, 2010

meat harmonica 

1) A long, smooth instrument made of meat.
2) A penis.

1) He played a vigorous tune on his meat harmonica.
2) "What am I going to do with two harmonicas?" / "Go skiing."

meat harmonica by Michael February 2, 2004

Meat Harmonica 

Motorboating the shaft of a man's member from side-to-side, resembling the playing a harmonica.

"During a BJ last night, Heidi gave me the ol' meat harmonica!"

Meat Harmonica by The Heidi & Frank Show September 23, 2020