A child molester of young boys. The adult male who sits in the back row of a movie theater during a kids movie and then follows young boys into the bathroom with the intentions of looking at or touching the penis of a child.
When we were growing up my Mom would tell us to go to the movie theater in groups so as to discourage the 'pecker gangsters' from trying to molest us.
by Che Volay August 15, 2008
Get the pecker gangstermug.