Blueberry Yum Yum came to the forefront of popular culture when rapper Ludacris rhymed about the strain. With lineage from Blueberry and likely Durban Poison, this hybrid takes on blue coloring and a blueberry fragrance with elements of earthiness, mint and pine flavors in addition to a fruity taste. Patients report an uplifting and happy feeling from Blueberry Yum Yum that's balanced enough for daytime use for headaches, stress and more.