Pronounced rock-a-raptor. It originated when somebody turned around a protractor, making the word protractor appear to be rotcartorp, then misreading it to be rockaraptor.

Definition:

1. for random usage
2. To parody the commercial for rock a sock 'em boppers
1.what's the answer to number 1? Rockaraptor!
2. Rockaraptor, more fun than a regular raptor!
by MuhamadTheJew November 15, 2010

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