square square knife knife
short for 'square square knife knife, now I've got my shot for life!'. Is the continuation of circe circle dot dot' and ensures that one doesn't have to say circle circle dot dot ever again. Or atleast until the next day at recess.
'You've got cooties!'
'Nu'uh I said square square knife knife 10 minutes ago!'
'Oh.'
'Nu'uh I said square square knife knife 10 minutes ago!'
'Oh.'