Slap You SIlly 

Meaning I'll slap the f*ck out of you until you're dizzy.

Boy: I swear to you I didn't cheat on you!
Girl: Don't lie to me bitch I ought to slap you silly.

Slap You SIlly by Shaya CUH June 26, 2020

Slap you silly 

Striking in the face of one's opponent with an open, wet palm (see topkapi) leaving the recipient dazed and silly at any time of the day or night. Recipient of the slap may not be lucid or responsive for more than 30 seconds.

By Da flying squirrel

I will slap you silly until you look for the ring, hobbit.

Slap you silly by Da flying squirrel October 20, 2015

Slap you silly 

A sexual act usually involves the dick slapping the women’s face and may even end with in cream pie

Ye man I will take you to the room and slap you silly till you give me a blowie

Slap you silly by queenlozza October 25, 2019

slap you sally 

Basically, you pop someone after saying "I'mma slap you sally!"
See slap.

"I slapped my wife sally!"
"Fuck no, I'mma slap you sally!"

slap you sally by Suburban Middle School Kid December 30, 2019