flit

Short definition from Wiktionary

Noun

1. 1
   A fluttering or darting movement.
2. 2
   A sudden departure from a property.
3. 3
   A particular, unexpected, short lived change of state.
4. 4
   A homosexual.
5. 5
   A flow control unit or flow control digit.

Verb

1. 1
   To move about rapidly and nimbly.
2. 2
   To move quickly from one location to another.
3. 3
   To unpredictably change state for short periods of time.
4. 4
   To move house (sometimes a sudden move to avoid debts).
5. 5
   To move a tethered animal to a new grazing location.
6. 6
   To be unstable; to be easily or often moved.

Adjective

1. 1
   Fast, nimble.