This is a mug shaped like a Cambodian howler monkey with a tail that serves as a sipping straw.

From UnderTow:

"Inspired by ancient civilization war whistles, this Warrior Monkey represents the ghost stories that sailors would tell while traveling around Cambodia.

Available for retail purchase beginning Monday 12/9/2019 at $125+tax.

Limit 1 per guest. Mug Monday promotions do not apply. No holds or 'pre'-order available. No shipping available, on premise purchase only."