groncho

Argentine slang - a derogative term for someone demonstrating "low class" behavior.
He just skipped out on paying the bill, what a groncho!
by Dr. HS Thompson April 14, 2011
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boludo

Very commonly used Argentine slang for asshole in English or equivalent to pendejo in Mexican Spanish/Spanglish.
Que boludo (what an asshole)!
by Dr. HS Thompson April 14, 2011
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