Sook
SOOK · noun
A crybaby or whinger.
Person 1"Dazza is sulking because he lost at Uno."
Person 2"Such a sook."
You'll also hear
Sookysulky
Sooky la laa big sook
Where it's from
From British dialect, where sook was a call to calves and a name for a calf raised by hand.

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