Switcher

[Rihanna]

A person who essentially switches from friend to friend, party to party, trying to attain the most networking contacts and befriend the most people. A fairly shallow individual, this person seeks out other like individuals to extend their network further and further, leeching off of the individuals with healthy relationships.

[Monty]

A computer user who switches from Microsoft PC to Apples Mac.

[Julene]

A male whom when using a public restroom switches from the urinal to toilet midstream. Said person may still be considered a switcher if he switches during one go. Theyre commonly found in bars where you will usually find a urinal and toilet within close proximity. Alcohol is almost always involved and fuels a switchers switching.
There have been a few reported cases of female switchers, but at this time theyre considered a fables.

[Tina]

A girl who has a very sensitive vagina that twitches every time your hand enters the area of her vagina.

[Britney]

A swinger. In Europe a someone who switches is the same as someone who swings.

[Gregory]

A term used by a young negro to describe someone who has alternating attitude patterns, such as being happy one minute then switching to being angry.

[Merna]

[Another] [name] for a [tv remote]

[Britney]

A shunting engine.