According to my romanian girlfriend the structure mananca carne is a cacophony, which is in other words grammatically incorrect. Mananca carne sounds like caca, meaning shit. Hence you would need to add a word like mănâncă niște carne.
so wait, it literally counts as a grammatical error to make a listener go "haha you said shit"? That's excellent. And a bit ridiculous.
OK, fine, Duo, what about "poo"?