whey

The liquid remaining after milk has been curdled and strained in the process of making cheese.

Little Miss Muffet, She sat on a tuffet, Eating of curds and whey; There came a little spider, Who sat down beside her, And frighted Miss Muffet away.

{...} if I wished any blessing in the world, it was to find him a worthy object of pride; and I’m bitterly disappointed with the whey-faced, whining wretch!

A shout for attention

He swayed over to the door, peered out, shouted "whey!" and came back, looking severe.

somebody who was more or less to their senses, shouted... ' Whey! ... Had on lads!' and everybody was trying to get wocken up and sorted out.

A shout of enthusiasm or delight

... apart from Max, who rode his pallet like a surfboard with a huge grin plastered across his face. “Wheyyyyyyy!” Max yelled with delight.

Several drunken men shouted from the corner. “Wheyyyy, showtime! Go on, go on!”

Shouted when someone drops a glass or other crockery, especially in a pub.

12. Smashing a glass and the whole bar choruses "WHEYYYY".

If they don't shout "wheyyy" when you smash a glass, did it even smash?