line one's pockets

1. 1.

   make a lot of money

   Broaderprofit

Questions about line one's pockets

What does line one's pockets mean?

line one's pockets means "make a lot of money".

Is line one's pockets a common word?

line one's pockets is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.