pansexual

Short definition from Wiktionary

Adjective

1. 1
   Sexually attracted to people regardless of gender.
2. 2
   Sexually attracted to everyone.
3. 3
   Welcoming people of all sexual orientations.
4. 4
   Pertaining to the psychological theory of pansexualism.

Noun

1. 1
   Someone who is attracted to all types of people regardless of gender.