i dont if there is a name for this technique but i saw a guy in my college class and he was doing some jazzy chords while doing some slap bass technique

here is a video from chris broderick doing some slap while keeping the jazzy chords going

that is the kid of thing i want to learn

does anybody know some exercises or songs that i could learn to expand on this technique maybe a video in how to do slap on guitar?

any help is appreciated
my guitar stuff:
ESP JH-600
ValveKing 112
DigiTech Whammy Pedal
Taylor 314CE
Dunlop SW-95 Slash Wah Pedal
Cordoba C7 Nylon String Acoustic Guitar
Metal muff
Fender American Deluxe Stratocaster Ash