1 definition by cassieofadown

its what people say or tell you when u roll on ex. usually worded by mexicans. no offense. tacha simply meaning the mexican word for ex pills.
(trippin on ex)pancho villa:tacha tacha what what!

santa clause:tacha tacha what what!
jesus:tacha tacha what what!
grandma:tacha tacha what what!
by cassieofadown July 31, 2009
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