basement-dweller

== English == === Alternative forms === basement dweller === Pronunciation === === Noun === basement-dweller (plural basement-dwellers) (informal, sometimes derogatory) An adult who lives in their parents' house (stereotypically in their basement); often with implications of idleness or social awkwardness. (informal, derogatory, by extension, chiefly Internet slang) A nerd or geek; a person lacking a social life. ==== Related terms ==== basement-dwelling ==== Translations ==== === See also === cellar dweller failure to launch NEET hikikomori neckbeard