Hoffsmack: the next RickRoll.

What is it to get Hoffsmacked?

It’s all explained here:
Hoffsmack: A History

Hoffsmacking is a rebuttal to Rickrolling invented recently by a small assembly of anonymous conspirators in Toronto. I’d actually never heard of Rickrolling before, but apparently it’s consuming bandwidth across the world. If you get RickRolled, the Hoffsmack is a perfect rebuttal.

Use it wisely.