Home›Browse›O›off-the-top rapoff-the-top rapOur editors are putting together more complete content — check back in about 20 minutesoff-the-top rapoff-the-top rap — nounnoun1. A rap that is improvised spontaneously without preparation.1.nounDefinitionA rap that is improvised spontaneously without preparation.ExampleHe won the battle with an impressive off-the-top rap.