dream up

Tuzilishi
V + Adv (fe’l + ravish/yuklama)

to invent something very unusual and usually silly:

J. K. Rowling, Harry Potter and the Philosopher’s Stone 1 misol

Things these Muggles dream up, eh?”
Qara, Garri! Maglning orzusi! Ko‛rdingmi? — deya hayratomuz masxara qilib bordi.