Body Parts Slang - Defining Slang

Defining Slang

Few linguists have endeavoured to clearly define what constitutes slang. Attempting to remedy this, Bethany K. Dumas and Jonathan Lighter argue that an expression should be considered "true slang" if it meets at least two of the following criteria:

• It lowers, if temporarily, "the dignity of formal or serious speech or writing"; in other words, it is likely to be considered in those contexts a "glaring misuse of register."
• Its use implies that the user is familiar with whatever is referred to, or with a group of people who are familiar with it and use the term.
• "It's a taboo term in ordinary discourse with people of a higher social status or greater responsibility."
• It replaces "a well-known conventional synonym". This is done primarily to avoid discomfort caused by conventional phrases or by further elaboration.

Slang is different from jargon, which is the technical vocabulary of a particular profession, and which meets only the second of the criteria given above. Jargon, like many examples of slang, may be used to exclude non–group members from the conversation, but in general has the function of allowing its users to talk precisely about technical issues in any given field.