1 definition by HPfangirl

a challenge that you take part in after making your facebook status " 50 likes and i'll do the cinnamon challenge." the cinnamon challenge is done like this: you take a teaspoon of cinnamon, tilt your head back, dump the cinnamon in and try to swallow it. it is extremely difficult and painful
Lindsay: 100 likes and I'll take the cinnamon challenge!
Kayla: OMG GODSPEED!
(5 minutes later)
Lindsay: (barfing in sink)
Kayla: HAHA TTHATS FUCKING NASTY!!!
by HPfangirl January 28, 2012
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