This is the 7565th most frequent French word.
quéau
"Quéau" is not a standard French word. It may be a misspelling or a regional term.
Here, 'quéau' refers to a line of people waiting, as is commonly used in everyday situations.
Il y avait un long quéau devant le cinéma.
There was a long queue in front of the cinema.
Similarly, 'quéau' is used to describe a group of people waiting in an organized sequence.
Le quéau des clients impatients s'étirait jusqu'à la rue.
The queue of impatient customers stretched out to the street.
Again, 'quéau' is representing the lineup of individuals waiting their turn.