"Pinche" is a Spanish slang word that is often used to express frustration, anger, or annoyance. It is considered a vulgar term and should be avoided in polite company. Instead of using "pinche", you can use other synonyms to convey your message in a more appropriate way. Some great alternatives are "maldito" (damned), "molesto" (annoying), "irritante" (irritating), "fastidioso" (bothersome), or "exasperante" (exasperating). By using these words, you can communicate your emotions without resorting to crude language. So next time you feel the need to use "pinche", think about using one of these synonyms instead.