"Unwanted suitors" refers to people who are romantically interested in someone else, but that person does not have any romantic or mutual feelings towards them and does not want their attention or advances. Full definition
The service empowers women and prevents them from being inundated with messages and emails from unwanted suitors. (onlinepersonalswatch.com)
So it's no surprise that Netflix has responded with a poison - pill defense, which is a tactic used by companies that feel threatened by unwanted suitors. (business.time.com)
Many lactivists themselves love to play up the erotic nature of breastfeeding, describing the baby in almost a post-coital bliss after a feed and bragging that «nothing can match the bonding», and making their husbands sound like unwanted suitors. (skepticalob.com)