Dictionary / Vocabulary / 歌いまくる
うたいまくる
to sing energetically; to sing with abandon
Also written 歌い捲る
最近いろいろあって歌えなかったから、今日は歌いまくった！
Recently, what with this and that, I haven't been able to sing so today I sang like there's no tomorrow!
彼は歌いまくった。
He sang and sang.