méi​gēn​jī

lacking foundation

没根基 沒根基 méi//gēn​jī
lacking foundation
lacking principles or a solid moral or intellectual base
moocher
(colloquial) a cheapskate or moocher; someone who takes advantage of others without giving back
ill-bred
(insulting) having no moral upbringing or education; describes someone born of parents with no social standing or character