cigroot Share definition Flag when you have an brand new, awesome root beer in your hand and a cigarette in the other hand. when you mix the two you cig kinda tastes like root beer but its just amazing. yum. Landa and Laraina are sure to have a cigroot at least once a day. cigroot by landakay October 21, 2010 0 0 Get merch Get the cigroot mug. Buy Now — $32.95 See more merch