Green’s Dictionary of Slang

the penis.

[1787		Harris’s List of Covent-Garden Ladies 16: [She] having heard, seen, and perhaps felt Mr P—rks hautboy play made no preference where it seemed so justly due].
2003		Wright Gumboy’s Madhouse 🌐 For the musically inclined. If you let me string your stradivarius, I’ll let you finger my oboe.