The work Blue money is used in mostly hip/hop rap songs. The word refers to 100$ bills. If you look closely at a 100$ bill you will find a blue line that goes up and down the bill.
by jh :) April 15, 2018
Blue money is $100
by XxSeaxXuzivert January 15, 2018
Money that was made by selling narcotics (specifically roxycodone/roxies/blues). Referenced in the song “Letter to Big Dump” by YoungBoy Never Broke Again
“I had to tell ‘em this money it ain’t purple it ain’t green n**** it’s all blues. Ha! Let’s see if they catch that, let’s see if it go over they head. This money all blue.” Letter to Big Dump - YoungBoy Never Broke Again blue money
by Short but Spicy June 20, 2023