bust a move

US /bʌst ə muːv/
UK /bʌst ə muːv/
"bust a move" picture
1.

踊り始める, ダンスを披露する

to start dancing, especially in an energetic or impressive way

:
When the DJ played my favorite song, I had to bust a move on the dance floor.
DJがお気に入りの曲をかけたとき、私はダンスフロアで踊り始めた
He's usually shy, but after a few drinks, he'll really bust a move.
彼は普段は内気だけど、数杯飲んだら本当に踊り出すよ。