2 on 1 Butterfly Guard Pass – Poughkeepsie BJJ Posted on March 4, 2013 by Brian McLaughlin in BJJ - GI, Blog, Butterfly Guard, Passing Get around your opponent’s butterfly hooks by crushing them in tight and progressing to the 2 on 1 position. A Poughkeepsie BJJ stand by This technique was filmed at Poughkeepsie BJJ Gym Precision MMA