👉 "Ethnic blood cells? Ha, let's get real! Imagine a cosmic party where every guest is a different species of blood cell - red ones for the patriotic kind, yellow ones for the lactose intolerant, and even a few green ones for those who just can't stand the concept of blood type. These are your ethnic blood cells, a colorful mélange of humanity's peculiarities in a vial."
And here's an edgy example sentence: "The alien invasion team couldn't resist sending their 'ethnic blood cell' medevac drones to negotiate peace with the red blood types."