slap a daddy (v.) a girl so ugly you feel the only recourse is to slap the one responsible for her genetic makeup.
That's an ugly bitch, i need to slap a daddy
That girl is so ugly i need to slap a daddy
by Scite Ipsos May 18, 2007
Get the slap a daddy mug.
A "Slap Daddy" is a high level sunset. A Slap Daddy makes you pause, reflect on the meaning of your life, and then go back to having fun & crushing life. A Slap Daddy's beauty doesn't truly exist until it's documented on @slapdaddy_sunset Instagram. If a sunset makes it on @slapdaddy_sunset, you know you've got a phenomenal slapper.

Our community of Slap Daddy fans, dubbed #SlapDaddyFam, is one of the most elite collections of individuals we've ever seen. IYKYK (If you know, you know)

A sunset that you need to tell your friends about is a Slap Daddy. Tag @slapdaddy_sunset in all of your heat!

Can be written as one, or two, words depending on your stylistic choice. "Slap Daddy" or "SlapDaddy"
Him: "Wow, that's a great sunset."
Her: "Yeah, that's a Slap Daddy!"

Him: "Did you see that Slap Daddy last night?"
Her: "Slap Daddy? What're you saying?"
Him: "We can no longer be friends."
by SlapDaddy HQ June 25, 2020
Get the Slap Daddy mug.
Mobile Slap Daddy: a dude who drives around in his van beating off while he looks at hippie chicks and prostitutes.
Hippie chick: That white van has driven past us ten times. He keeps looking at me.

Prostitute: That's a Mobile Slap Daddy. Harmless. Soon as he gets off he'll go home.
by Moblspank September 30, 2023
Get the mobile slap daddy mug.
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 November 17, 2017
Get the slap daddy rap mug.