deejay /ˈdiːdʒeɪ/verb 2noun 1forms 3 verb2 •To perform as a disc jockey.Isaac soon found out that deejaying was a trade that attracted transient, laid-back but arrogant people. — 2014 •To play music as a disc jockey. noun1 •A disc jockey.Sasa, a deejay who owned a mobile disco, took him on for lifting and handling. — 2014 formsdeejayed · deejaying · deejays