look up any word, like fuck boy:
 
1.
a monogamous couple. where the man is the plug and the woman is the plug in. there genitalia is pluged into each other and no one else's. Derogatory.
larry and betty are plug and plug-in.
by Deep Blue 2012 July 13, 2009

Words related to plug and plug-in

couple. fuck monogamous relationship sex