Wiktionary
tall one
n. (context informal English) A drink, especially beer, served in a tall glass.
Usage examples of "tall one".
I ordered up a jug of ice, broke out my travel-keg of Plymouth, and built a tall one.
Look, there's a tall one, must have been mother's little adventure.
The tall one stared curiously into a cage, where patches of fur breathed under wood chips.
They waded into the river until the water reached their waists, and the tall one lasted until it was halfway up his chest.
He commenced dressing at top by donning his beaver hat, a very tall one, by the by, and then--still minus his trowsers--he hunted up his boots.
The tall one carried a machete-like sword that he swung idly with a practiced motion of the wrist.