Updated: 0:47, 18 Jul 2021 TEEN Mom Kailyn Lowry was slammed as "petty" for posting a cryptic quote during a luxury Dominican Republic vacation with her four sons. The MTV star is currently holidaying in the Caribbean, but is continuing to share content on her social media page. 5 5 The mom of four was blasted as 'petty' for sharing a cryptic quote on social mediaCredit: Instagram On Saturday, the 29-year-old posted the quote: "You ever cut someone off & then you see them posting s**t lie they got rid of you?" The mom of four also added a laughing emoji to the Instagram Story to give an idea...