Next time, keep it monosyllabic. You might have better luck.
http://www.theblaze.com/stories/obama-supporter-attempts-to-rile-up-line-of-florida-voters-with-su-ppres-sion-chant-and-fails-miserably/
"Yes we can."
See? That one was simple enough for simple minds.
"Hope and Change"
See? That one worked too.