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1.
To make a blatent error in judgement or blundering mistake which benefits opponents or gives them an increased advantage in any type of competition. Derived from the 2006 Clemson University Football Team's quarterback, Will Proctor.
Dude, who's team are you playing for? You totally fucking proctored us!
by avl November 26, 2006
 
2.
the act in which an otherwise seemingly straight man being "flipped like a flapjack" into homosexuality, typically during an Army deployment to Afghanistan.
"he just got the shit proctored out of him"
by justin proctor May 18, 2010