1 - the source of instinctive impulses that seek satisfaction in accordance with the pleasure principle, modified by the ego and the superego before been given overt expression.
2 - the part of the psyche associated with instinctual, repressed, or antisocial desires, usually sexual or aggressive.
3 - a means of identification.

1 - differing in nature from what is ordinary, usual, or expected.
2 - singular or peculiar in a strange or eccentric way.
3 - fantastic; bizarre