Roumanian UK /ɹəʊˈmeɪ.ni.ən/US /ɹoʊˈmeɪ.ni.ən/adjective 1noun 2forms 3 adjective1 •Of or relating to Romania, the Romanian people, or the Romanian language. noun2 •A native or inhabitant of Romania. •(slang) Ellipsis of Romanian deadlift.I think there was this one Black guy in there who was practically crying. I swear I could hear Sir Mixalot in my head whenever I did Romanians. — 2010 formsRoumanians · more Roumanian · most Roumanian