fancy

adjective:elaborate or decorative in style
- She wore a fancy dress covered in sequins.
adjective:expensive or high-class
- They celebrated at a fancy restaurant downtown.
verb:to feel a liking for; to want
- I fancy a slice of cake.
noun:to feel a attraction or desire for someone, especially one that is sudden or capricious
- I fancy that boy in my class.
noun:a whimsical or imaginative idea; a daydream
- She had a fancy of becoming a movie star.