Coño literally means "cunt/pussy" but it is very rarely used with such meaning outside of Spain. Its use is mostly associated with Spanish, Cuban, Dominican, and Puerto Rican talk as an accentuated expression equivalent to "damn", "whao", or "hell". It is not formal but not considered much vulgar either. Some parts of Latin America almost never (if ever) use this term. It is almost never heard in Mexico or cetral Colombia for example. In exchange the most employed slang word for "pussy" through Latin America is "chocha".

Cubans in particular may also abbreviate it to "ñoo" when used alone, equivalent to USA's slang "daaaium" or "deeeeim".

"Concho" is a distorted softer version as "darn it".

Commonly used in text messages or social media as a short form for Very Sound Advice.

A curse like "Fuck" or "Dammit". Usually used with puñeta as well

Dominican slang for "Damn!" or "Shit" or "FUCK" depending on how loud you say it

Spanish slang for "damnit," "shit," or "fuck." Heard in scarface dozens of times.

"cunt"
can be used frequently in place of "damn", "shit", and "fuck"

Gringos can use it as well; however, it is not taught in spanish class, so don't as senor profesor.

literally translated means "cunt" in Spanish. Also used to mean "damn it" (from Collins Spanish-English dictionary)