She was his "like a cousin's, cousin's, cousin."
"If you talking 'bout them M's, boy I need a dozen/ I ain't know we were related, but I hit my cousin."
Quan broke down the situation in an interview with Complex. "In Georgia, you have big families," he explained. "So, like, when I say it, I didn't know the person was my cousin."
He clarified that the woman was not his first cousin, but "like a cousin's, cousin's, cousin," and that he found out they were related at a family reunion after the fact.
A satisfactory explanation?