You mean my beautiful Joon? 나무/남자 + 좋 = 남준 = Good tree man.
no I'm not sorry for this joke
I don't have my Korean keyboard in but it would be "namoo-deul". "Namoo-neun" means the tree. Hope I helped !
나무들 (note that often even when plural is not explicitly indicated with -들 one can still translate it as plural depending on the context).
Ooh its hard to explain search in youtube why we sound na like da and u will undestand