Question: when did the song slob on my knob come out
[{'answer': 'February 2 , 1999', 'provenance': [{'wikipedia_id': '17129651', 'title': 'CrazyNDaLazDayz', 'start_paragraph_id': 1, 'start_character': 174, 'end_paragraph_id': 1, 'end_character': 194, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]