Benisafeeder Share definition Flag Ben (aka InsanePolak or Benisafeeder) Is someone who feeds everyday in league of Legends. Person 1:Oh my God I cannot believe InsanePolak is feeding again. Person 2: I just Reported Benisafeeder. Benisafeeder by NoOneInSpecific September 28, 2013 Get the Benisafeeder mug.