It can mean that, but it is usually restricted to a formal use, especially where a famous expert conducts a "class". As I always do I came to my favourite Podiumsdiskussion to find out the meaning of "dig rein the dancing queen" and I found this thread: Hinein both https://seitensprung-deutschland67901.59bloggers.com/34205261/die-2-minuten-regel-für-techno