Is it grammatically correct? What does it mean? Any possible rephrasing? Now you wish yours could shake that well

The sentence "Now you wish yours could shake that well" is grammatically correct, though it might sound a bit informal or conversational. The phrase "shake that well" could refer to someone or something being able to move or dance in an impressive manner, often used in contexts related to dancing or lively behavior. **Meaning:** The speaker is suggesting that the listener envies or desires the ability or talent of another person (referred to as "that") to shake or move in a way that is pleasing or impressive. Essentially, it implies that the listener wishes they had the same capability or style. **Possible Rephrasings:** 1. "Now you wish your own could move like that." 2. "Now you wish yours could dance as well as that." 3. "Now you envy how well that one can shake." 4. "Now you wish yours could shake like that." Each of these rephrasings maintains the same overall meaning but uses slightly different wording.