gingcest
When two or more ginger haired people do "it". Not dependent on relations.
Person 1: I heard christopher and phillipa did it last night.
Person 2: ewww dirty gingcest.
Person 2: ewww dirty gingcest.
Gingcest
When two gingers have sexual relations or want eachother’s pot of gold.
I really want to fuck Sir Lucky Charms, but i would be committing gingcest.