"Permissive parents" are moms and dads who have very relaxed and lenient rules for their children. They often let their kids do whatever they want without setting clear boundaries or expecting them to follow many rules. Full definition
Here are a few effects of permissive parenting style that will show up on your child: (momjunction.com)
A large part of permissive parenting styles is to permit the parent to feel and act upon those feelings. (motherhoodinpointoffact.com)
For instance, in the United States, researchers usually confirm that children with permissive parents tend to have poorer outcomes than do kids with authoritative parents. (parentingscience.com)