living in sin
1.) When a man and woman, involved in an intimate sexual relationship, permanently live together but aren't married.
2.) A hit single by Bon Jovi in 1989.
Synonyms for living in sin
On this page, you will find 30 slang terms related to living in sin. Some of the top words include: Mistress, jack and jill, bitchshitlicker, unf, stuprim, and 25 more.