LACKADAISICALLY

ARMOREDDINOSAURAnkylosaurus, for one ADVENTCALENDARSTheir last windows are opened on Christmas Eve BOOGIEDOWNBRONXHip-hop's birthplace, colloquially COLORADOSPRINGSDesperately poor lad crossing city ASANENDINITSELFHow humanity exists, per Kant LOSTONESDIGNITYDidn't save face INCOMPLETEGRADEI may stand for it SEEMSREASONABLE"That's not so outrageous" VOICECONTROLLEDSmart, in a way BOLTONWANDERERSEccentric wore brand stolen from football club PUTAFACETOANAMEFinally meet in person, or how to make the starred clues match their answers INCIDENTALMUSICPopular tune - claim disc misrepresented original theatrical version? HAVETHELASTWORDGet final say in an argument, e.g. LAUGHOUTOFCOURTRefuse to consider some fun, having nowhere to play tennis?