Musician or singer who integrates a tuna, which is a student or university court musical ensemble. It can also mean rascal, tunante, rogue, rogue. Rascal. Shrewd and easily deceiving person. Timat, cheater. In Colombia it is also the name of a shrub, endemic to the Andean mountain ranges. Its scientific name is Miconia squamulosa and belongs to the family Melastomataceae. It is also called a meroraldo tuno.