A jazz phrase. To trade 4's means to alternate 4 bar phrases, usually of improvization.
Tonight I traded four's with a guy whistling Bolero tonight while walking down the street.
by smals October 25, 2010
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.Buy the mug
Can you define these popular missing words?