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Physcosocialisticary is in the case of being slightly aggressive and or aggravated easily in large groups. The word is often used to describe anger management students. It is the act of being aggressive / aggravated to the point of self defence even though things in reality are perfectly ok.
1 - Brendan "Rhino" Kennedy (nicknamed - Physcosocialisticary)

2 - Freaking out from an anxiety attack / being defensive for no reason.
by The Hollow Headed Rhino February 10, 2010