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
come!
Galo
Tautai'ina
Fefe
Isa'ako
Leai
Uo
Vavega
Same
Im Samoan and have never heard that word before. There is no letter D in the Samoan alphabet.