-an insanely funny joke is made by a member of a family -that deserves a familial dap
a dap (knocking of fists together in a celebratory manner or in acknowledment of shared enthusiasm)  between two or more, but not exceeding 5 members of a family unit
"-an insanely funny joke is made by a member of a family -that deserves a familial dap" What is the definition of "familial dap"?