Noun
gumba (plural gumbas)
(US, slang) Alternative form of goombah
gumba (countable and uncountable, plural gumbas)
Alternative form of goombay
Fifth Republican review concert of folklore ensembles of Abkhazia dedicated to the memory of Vladislav Ardzinba, will take place on Thursday, April 16, at the Abkhazian State Philharmonic named after R. Gumba. Source: Internet
Looking through the membership of the main committee chaired by a seasoned administrator, Senator Adamu Ibrahim Gumba, I felt you really mean business. Source: Internet