The phrase "large pockets" refers to having a lot of money or financial resources. It suggests that someone is wealthy or has the ability to afford expensive things or investments. Full definition
Located behind this in a U shape are spacious 3 bedroom condos with large pocket doors, which most open up to views. (waikoloavacationrentals.com)
A dog that is fearful over losing its food for any reason will eat quickly and likely swallow large pockets of air while eating which can contribute to bloating. (caninejournal.com)
I also vote for larger pockets on everything (including jeans) so we can go purse - free! (cupofjo.com)