Define Roflknife Meaning

Roflknife
A saying from Arby 'n' the Chief Episode - 11 part 1

Time 2 die todd and travis, time 2 die....
I'm gonna kill you with my roflknife, it goes slice slice slice slice slice slice slice!
By Deirdre
Roflknife
Teh knife taht goez slice slice sliec sliec. Roflknife was probably coined by DigitalPheer for the show Arby n' the Chief, but could have originated from somewhere else

Todd: What time is it?

xxMASTURxCHEEFxx: It r tiem 2 die Todd. Tiem 2 die. MAI ROFLKNIFE GOEZ SLICE SLICE SLIEC SLIEC LOLOLOLOLOLOLOLOLOLOL!!!!11eleven!!11
By Geri