bagpipe

To play the bagpipes.

To lay (the mizzen) aback by bringing the sheet to the mizzen rigging.

To masturbate a person's penis in one's armpit.

A musical wind instrument of Celtic origin, possessing a flexible bag inflated by bellows, a double-reed melody pipe and up to four drone pipes; any aerophone that produces sound using air from a reservoir to vibrate enclosed reeds.

“Bagpipes are traditionally played in most Celtic regions and many former parts of the British Empire.”