n- a totally hot chick who was not-so-hot growing up.
also used as a verb, swanned, the act of turning from an ugly duckiling to a beautiful swan.

1. (noun) A large bird that is similar to but much larger than a goose. The most recognized type of swan is the Mute Swan, which is all white except for its black face, orange bill and black legs and feet. It is native to parts of Europe and has been artificially introduced to North America as somewhat of a "decorative bird." If geese mess with it, it will chase them away. If you mess with it, it will chase you away. If you see a swan nesting, run because her mate will get pissed and will start coming at you. Doesn't sound very intimidating, but when you're staring into the eyes of an oncoming angry swan, you'll understand.

2. (noun) Slang term for a female who was once unattractive but somehow became very attractive (referencing the "Ugly Duckling" story).

The main character from the 1979 cult classic, the warriors. He is the strong silent one of the group.

What every you want it to mean.

Swan can be used as a verb such as, quit swanning around.
A noun: your being a swan.
An adverb: Your dance was swanlike
An adjective: You are such a swan.

swans mate for life -- so a swan would be your soulmate,or a kindred spirit.

The term used for someone walking around aimlessly when they should be doing something usefull.

An acronym meaning Sick Wicked And Nasty. It can be used to describe how sick, wicked and nasty a person looks, acts, or feels by just saying the said acronym. It has a double meaning for either good or bad terms.