Lap dance

A lap dance (or contact dance) is a type of erotic dance performance offered in some strip clubs in which the dancer typically has body contact with a seated patron. Lap dancing is different from table dancing, in which the dancer is close to a seated patron, but without body contact. With lap dancing, the dancer may be nude, topless or scantily dressed, depending on the laws of the jurisdiction and the club's policies. With full-contact lap dances, the stripper may engage in non-penetrative sexual contact with the patron, such as "grinding" his or her body against the patron. Variant terms include couch dance, which is a lap dance where the customer is seated on a couch. In some places, a "block session" of lap dances (usually a half an hour to an hour) can be booked in a "champagne room", which is a private room usually located in the back of a club. In many clubs, the duration of a lap dance is measured by the length of the song being played by the club's DJ. Charges for lap dances vary significantly.

Phrase

In everyday speech, a phrase may be any group of words, often carrying a special idiomatic meaning; in this sense it is roughly synonymous with expression. In linguistic analysis, a phrase is a group of words (or possibly a single word) that functions as a constituent in the syntax of a sentence—a single unit within a grammatical hierarchy. A phrase appears within a clause, although it is also possible for a phrase to be a clause or to contain a clause within it.

Common and technical use

There is a difference between the common use of the term phrase and its technical use in linguistics. In common usage, a phrase is usually a group of words with some special idiomatic meaning or other significance, such as "all rights reserved", "economical with the truth", "kick the bucket", and the like. It may be a euphemism, a saying or proverb, a fixed expression, a figure of speech, etc.

In grammatical analysis, particularly in theories of syntax, a phrase is any group of words, or sometimes a single word, which plays a particular role within the grammatical structure of a sentence. It does not have to have any special meaning or significance, or even exist anywhere outside of the sentence being analyzed, but it must function there as a complete grammatical unit. For example, in the sentence Yesterday I saw an orange bird with a white neck, the words an orange bird with a white neck form what is called a noun phrase, or a determiner phrase in some theories, which functions as the object of the sentence.