ganj /ɡɑːndʒ/noun 1/ɡʌndʒ/ noun 1forms 2 noun1 •(slang) ganja."Maybe you want some ganj?" He puts two fingers to his lips and pretends to inhale deeply. — 1997 ganj /ɡʌndʒ/ noun1 •(India) A market. formsganjes · ganjs