A sexual act involving pissing on your partners face, then teabagging them....representing the half lemonade/half tea composition an actual Arnold Palmer.
A sexual act consisting of having your partner drink copious amounts of water, and then taking laxatives yourself. Your partner will deliver a golden shower, and you lay a wet cleveland steamer.
A half white and half black baby, often seen on sidewalks of busy roads pushed in a stroller by a (often fat) white girl wearing pajama pants in broad daylight; The father nowhere to be seen.