A sound that Algerians and eastern Moroccans make to say '' yes'', to show surprise, or agree to things.
A: I am going to America " US in the local language"

B: wah wah
by belsfrati June 21, 2018
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A word used to show a form of excitement, or show off something cool or something ferda.
Junior: yo be-rye you wAnna get some pizza ferda
Be-rye: wah wah he'll yeah I do totally ferda broski.
by Thedude $_76 October 3, 2019
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