1 definition by GodDammnitRonnie

Dad/uncle: name, meaning the father had sexual relations with his sister, meaning the father is the child's Duncle.
Friend 1; "Did you hear Triston got his sister pregnant? "
Friend 2; "What is the kid going to call him, Duncle? "
by GodDammnitRonnie August 10, 2018
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