tardsmacker 

Pronounced-Ta-ard-smack-er

1.A person who hits retards

2.A person who is highly stupid

3.A word used just to insult for retards

John:I got cookies for lunch

Friend:John your such a tardsmacker

tardsmacker by ricepicker October 20, 2008

Tardsmack 

One who is dumb, stupid - an utter dumbass.

Retard + Smack = Tardsmack.

John, I swear you can be such a tardsmack sometimes.

Tardsmack by Tiffany A December 29, 2007