what would happen if someone where you flush cement down the toilet? And should I do it?
What do you even mean? YOU ARE NOT SPEAKING IN COMPLETE SENTENCES.
You would accidentally the whole thing. So don't do it.
Good place to ask this question GLBT are stupid enough to do it*sarcasm*
wet cement has to have the proper water content and as soon as it hits the water it will dilute and then just turn into a useless soup so it wouldn't work unless you mixed it in the bowl in which case it wouldn't flush
