A phrase that comes from Liverpool. to ask someone to re-think what they have said.

Can be exaggerated however needed. e.g give that big dirty head a good old wibble wobble.
"lets go to the library"
"haha, give your head a wobble!"
by Scouser29 November 5, 2007
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Versatile phrase. Use whenever someone's being a dumbass.
P1: There's so much proof that the earth is flat, open your eyes!
P2: You daft cunt. Give your head a wobble, won't you?
by makkapakka-akkawakka May 17, 2021
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