What is Kthnxgg?
The most annoying way to make someone shutup who thinks you're cheating, or is freaking out, is to repeat kthnxgg after everything they say.
Berticus:D00d, you were sooo cheating
JiTRiF :Kthnxgg
Berticus:wtf?
JiTRiF :Kthnx
Berticus:Shutup
JiTRiF :gg