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People who stand in front of your locker while talking/texting/kissing/sitting/etc. These people are extremely impolite, and have no inclination of moving and give you access to your belongings.
Dude, did you get the chem book? No man! I couldn't get past the locker-flockers to get it!

Derek Von Keil did not mind school, except for the impolite OMGrs and locker-flocker's.
by fuegoagua April 07, 2010