Vernon Dursley hunched his shoulders angrily, and Harry guessed that his uncle was attempting to ward off recollections of the unannounced visit, a few days into Harry's summer holidays, of two fully grown wizards.
He was on platform nine and three quarters, and Snape stood beside him, slightly hunched, next to a thin, sallow-faced, sour-looking woman who greatly resembled him.
Where Victor Gruen simply used a hunch to invent window shopping virtually any store from IKEA to your local grocery has a trove of big data at their fingertips.
The only difference is that he does not bend his knees but hunches his shoulders just a little, making him appear taller than them while giving off the impression that he is bending down with them.