skipadee beep bop
skipadee beep bop is commonly used after the word yo as a way to emphasize your reaction to a particularly surprising or unexpected statement.
Caleb: Dude did you hear that corinne is pregnant?
Donal: YO SKIPADEE BEEP BOP!! That bitch is a slut.
Donal: YO SKIPADEE BEEP BOP!! That bitch is a slut.