Top definition
When the main songwriter in the song raps so hard it makes you want to slap you daddy. In extreme cases this had led to jail time, probation, and severe belt beatings.

ex. One dance

By Drake
That’s some slap daddy rap right there.
by Slapdaddyrapping.com April 20, 2018
Get the mug
Get a slap daddy rap mug for your mother-in-law Beatrix.