Get Jack Smacked right in the face with this surprisingly powerful strain. Jack Smack created by Ustad Seeds is a cross between Jack Herer x Herijuana. Best used to combat lethargy and depression, this strain induces powerful mind-bending rushes of euphoria and body stimulation. Jack Smack has a fuel like aroma with elements of earth and pine. Be careful with Jack Smack, it is not recommended for the inexperienced user.