よたもん[もの]

よたもん[もの]【与太もん[者]】

〔ろくでなし〕 a good-for-nothing (fellow); a scamp; 〔不良〕 a rough; a bad boy; a ruffian; a rowdy; a hooligan; a hoodlum; a hood; a tough (guy).

与太もん[者]気質 hooliganism; hoodlumism.