Broken cab that the PM and I want to get going (5,2,3,3)
I believe the answer is:
champ at the bit
'want to get going' is the definition.
I know nothing about this answer so I can't tell whether this works.
'broken cab that the pm and i' is the wordplay.
'broken' indicates anagramming the letters.
'and' means one lot of letters go next to another.
'cab'+'that'+'the'+'pm'='cabthatthepm'
'cabthatthepm' after 'i' is 'icabthatthepm'.
'icabthatthepm' anagrammed gives 'CHAMP AT THE BIT'.
Can you help me to learn more?
(Other definitions for champ at the bit that I've seen before include "Be eager to start" , "Be eager to begin" , "Show impatience to begin" , "can't wait!" , "Show impatience to act" .)