Ker-cha Weasel Share definition Flag Basically, to sum it up, your penis. You use this to "ker-cha" Do you want to touch my Ker-Cha Weasel? Ker-cha Weasel by BriSmee April 6, 2008 0 0 Get merch Get the Ker-cha Weasel mug. Buy Now — $32.95 See more merch