This is a tikified version of Admiral Nelson's head with a small tiki at top draining the delicious contents out of his skull. Based on the legend that Nelson's body was preserved in a brandy/grog/rum cask that was unfortunately drained by drunken sailors over the course of the voyage home.

From Strong Water Anaheim:

"We are absolutely thrilled to unveil the highly anticipated 'Tappin’ the Captain' mug, meticulously crafted by the talented duo, Kevin & Jody, exclusively for Strong Water Anaheim. This extraordinary limited edition creation, with a mere 500 in existence, is an authentic gem destined to grace the collections of discerning enthusiasts.

Here are the mug's specifications:

Height: 13.5 inches | Width: 5.5 inches | Depth: 6 inches

Weight: 2.16 pounds | Capacity: 32 ounces

Custom Box: Height: 13 inches | Width: 7 inches | Depth: 5 inches

Mug Designer: @kevinandjody Mug Producer: Trevor Foster Studios

Each of these mugs is individually numbered, adding an extra layer of uniqueness to your treasure."

The cocktail of choice for this mug would be the "Nelson's Blood" of which there is more than one variant floating about on the internet.