くそ勉強 ではありませんでした
kusobenkyōdewārimasendeshita
1. It was not diligent study.; It was not serious study.
Noun
#366733
1. It was not diligent study.; It was not serious study.
1. pupil; disciple
1. excitement; stimulation
1. hedge
1. ancient burial mound; barrow
1. becoming a pupil (of); becoming an apprentice
1. pollen