From banjo + uke.
banjouke (plural banjoukes)
- A ukulele with the head of a banjo
2003 October 10, Peter Margasak, “Joe Morris”, in Chicago Reader[1]:[…] Morris's banjo and banjouke improvisations pulse along with William Parker's basslike zintir and Hamid Drake's drumming for an avant-garde Moroccan hoedown.