مااااااااااااشي

A very Yemeni hand gesture that you'll never see anyone does it but a YEMENI ..
(ماشي) means NO in a yemeni accent and yes in an Egyptian accent  (just imagine how a conversation between a yemeni and an Egyptian would go ) I'm sure it would go for hours LOL.

I remember when I ask my mom anything ... I get this answer with the hand ماااااااشي