"God, Karen is so smoochy-boochy with her kids, she never leaves them alone." Or "I'm not all smoochy-boochy with my kids, I don't obsess over them or live my life as if they were my only hobby."
A nickname given to a person with a severe ego dilema. Typically, the person acts in a condescending manner towards others. Usually a hypocrite. Mostly a charlatan. Generally attributed towards those who say but cannot do.