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2 definitions by Spacebar

An ex that you hate so much you call her psychotic.
Generally, a psycho-ex hasn't let go of the relationship and is in denial that you have broken up.
Whoa dude, I just saw my psycho-ex, better hang low for awhile!
by Spacebar May 29, 2006
The Kyoto Protocol is a plan created by the United Nations for the United Nations Framework Convention on Climate Change that tries to reduce the effects of climate change, such as global warming. The plan says that countries that adopt (follow) the Kyoto Protocol have to try to reduce how much carbon dioxide (and other "greenhouse gases" that hurt the atmosphere) they put into the air.
Duuude, that Kyoto protocol! Shit, it really sucks -- its costing me way more money for gas now!
by Spacebar May 31, 2006