Spanish-language expression meaning:
a) Kitchen boy. The guys who clean up the Chef's mess and scrub the frying pans and carry stuff around. In this context it's still used in Spain.
b) In Mexico, it's an all-purpose insult enhancer, which would be roughly equivalent to the use of *fucking* in English. If Jay (Silent Bob's hetero life mate) spoke Spanish, he would say *pinche* A LOT.
Pinche is strongly associated with cursing in Mexican Spanish and the very moment you use it gives you away as a Mexican national. So you pinches gringos take that into account if youre trying to pass for an Argentine or whatever.
c) In Mexico, it's also used as an adjective to describe something as insignificant, lousy, miserable or worthless.

The act of extreme masturbation. You must "knock one out" whilst in close proximity to any of the following; Your mum, a nun, your boss, a member of parliament, George Michael. A person with capabilities to act upon catching you mid self-abuse obvisouly ups the ante. Ejaculation must be reached before your danger wank target comes (no pun intended) to investigate. The higher the chances of being discovered with one's pants down, pulling one's war face is obviously where the danger comes from. The more danger involved the harder (or softer) it is to complete the task in hand (snigger). The more dangerous the better. The chance of being arrested, pummeled by an angry father or having your hand severed by an arab's sabre means that you are a pro "Danger wanker."

Spanish for fuckin, to 'enhance' adjective, not sex

Mexican slang word, not used or understood in South America or other regions where conventional Spanish is spoken. It is a vulgarity or curse word, used to lay emphasis on a good or bad situation. It is used as an amplifier word.

Piňche is a strong word with a meaning encapsulating all of the following: wretched, rotten, damnable, no-good, foul, dastardly, despicable, ugly, miserable, disgusting, contemptible, detestable, deplorable, nasty, filthy, etc.

Piňche has recently enjoyed a break-out among White and Black Americans, and is being more and more used in American slang.

adj: fuck in Spanish (not sex, see: Coger, Chingar)

pinche in most latin countries is not a bad word only in mexico it is use as "worthless" and of course worthless is used in front of every bad word known in mexico.

in other latin countries it means to be cheap. or to be a pest/rascal(someone who is always bugging people)