The widespread diffusion of smartphones has opened new challenges regarding the psychological consequences of their usage on social relationships. The term phubbing (a combination of phone and snubbing) indicates the act of ignoring someone in a social context by paying attention to the smartphone. The few existing studies show that phubbing is widespread, mutually reinforced, and socially accepted, with possible negative consequences for social and individual well-being. Phubbing can occur in every social context, including romantic relationships, workplaces, and family. However, to date, minimal attention has been given to the possible impact that phubbing carried out by parents can have on their children. To start filling this gap, in this paper, we introduced a new scale that measures the perception of being subject to parental phubbing and showed the prevalence of perceived phubbing on a stratified sample of 3,289 adolescents. Firstly, the dimensionality, validity, and invariance of the construct were proven. Moreover, our results showed a positive relationship between children’s perceived levels of parental phubbing and their feelings of social disconnection with parents, thus suggesting that the more children felt that one or both of their parents were phubbing them, the less the children felt connected with their parents.