What is pinche veno?

"Pinche veno" is a colloquial expression in Mexican Spanish, often used as slang to express frustration or annoyance, similar to saying "damn it" in English. The term "pinche" is a derogatory term that intensifies the sentiment, while "veno" refers to a vein or can imply something related to annoyance. Overall, it's typically used in informal contexts to convey irritation.