Member of the Order of the Perpetually Outraged. Those idiots who find themselves by EVERYTHING that is said or written.
In today's newspapers the mopos reacted with predictable outrage to the Gourmet Burger joke ads teasing vegetarians.
by aondotri January 19, 2016
Short for Motivational Poster. Although, strictly speaking, if it is called a MoPo, it probably isn't very motivational. Just in the same style as a Motivational Poster.
by Andelicious August 30, 2008
MoPo is short for the "morning poop".
I'm like clock work! I wake up. Wash up. Sit in front of my computer and then I have to go and take my MoPo.
by SupaMD June 26, 2007
by soleilswag December 12, 2009
by Rich January 28, 2005
by Speedy25 October 15, 2008