A connotation is your emotions to a word. For example, murder. When we think of murder, we think of it as a bad thing, so it has a negative connotaion.
Language Connotation is the tone or emotional association that a word has. It can be negative or positive, but is usually something seen by the population in general. For example, "slim" and "bony"...
And example of a positive connotation is for example.. Everardo "attends" chaparral on Saturday nights. And example of a neggative connotation is for example.. Soulmate: Viejo ya sacaste la ropa de...