godan verb (-ku)
dance through; dance to the end; dance away
Emphasizes dancing continuously or thoroughly, often through a whole event or period. The auxiliary verb 抜く adds a sense of doing something all the way or to completion.
彼女は一晩中踊り抜いた。
She danced through the whole night.
最後の曲まで踊り抜こう。
Let's dance through to the last song.