What does fluid mean in LGBT?

Related questions

1. What is the ace flag?
2. What does the color GREY mean?
3. How many colors are in the LGBT flag?
4. Why is the LGBT symbol a rainbow?
5. Can there be a rainbow without rain?
6. What is non binary pansexual?
7. What is the symbolic meaning of a rainbow?
8. Does the color red make you more attractive?
9. What do the colors of the ACE flag mean?
10. What colors can humans not see?

Tags

1. #changes
2. #orientation
3. #known
4. #identity
5. #fluidity
6. #sexuality
7. #sometimes
8. #sexual