Top definition
1. The child of one's stepparent's sibling.
2. The stepchild of one's parent's sibling.
3. The child of one's parent's stepsibling.
2. The stepchild of one's parent's sibling.
3. The child of one's parent's stepsibling.
My first stepcousin is a good person.
by Elivaldeq November 24, 2019