first dyke
A game won by correctly identifying the first lesbian you see in a given location. FD stands for FIRST DYKE. You must say or yell "FD!" or "FIRST DYKE" before your opponents say it.
Upon entering the local health food store, you see a woman buying organic, vegan, gluten free chickN strips. She is wearing a sports bra under a baggy t-shirt and knee length shorts, and Tevas. She smells like Axe body spray. You call out "FD!" two seconds before your friend yells "FIRST DYKE!" and you won! Congratulations!