That's a very bad swear word in Samoan and whoever said that to you has no respect for themselves or others.
Samoan translation of English word elderberry
A'u
Galo
Isa'ako
Vavega
Tautai'ina
Fefe
Leai
Uo
Same
come!
Im Samoan and have never heard that word before. There is no letter D in the Samoan alphabet.