dig down|dig イディオム
dig down|dig
v., slang To spend your own money. The school let the club use the bus and driver free for their trip, but they had to dig down to pay for gas and meals. "So you broke Mrs. Brown's window?" Tom's father said, "You'll have to dig down and pay for it,"dig down|dig
v., slang To absorb your own money. The academy let the club use the bus and disciplinarian chargeless for their trip, but they had to dig down to pay for gas and meals. "So you bankrupt Mrs. Brown's window?" Tom's ancestor said, "You'll accept to dig down and pay for it," Dictionary