blowjob UK /ˈbləʊ.d͡ʒɒb/US /ˈbloʊ.d͡ʒɑb/ noun2 •(slang, vulgar) An act of fellatio, or sucking a penis or other phallic object (such as a dildo). •(disapproving, vulgar) A display of excessive praise.The reviewer gave him a massive blowjob for his work. formsblowjobs