Digit ratio
What does Digit ratio mean?
Digit ratio means: The amount of length difference between your middle and ring finger. This is supposedly affected by fetal exposure to hormones, particularly testosterone and other androgens. It is also said to correlate with gayness and gender identity.
Category: Body Parts
Related terms: Sexual dimorphism
Source: Brainworms Glossary entry compiled from 4chan /lgbt/ and adjacent community usage.