>>319687
starbucks sizes go tall, grande and vente, and some of the drinks have a treinta option. so tall is small, grande (meaning large) is medium, vente is italian for 20 (20 oz) was their largest. they added a treinta (spanish for thirty) on some of their drinks so that's basically an extra large if we're following standard american fast food drink nomenclature.
people have been making fun of starbucks for years because of this to the point where I've been there hardly a dozen times yet I know it.