An Oldfag (also known as Elitist Asshole) is a user of an online community who has been with the community a considerable amount of time and won't shut up about it. Much like the old men that hang out in front of the liquor store, Oldfags harp on and on about the good old days and how things used to be. Oldfags generally consider themselves better than everyone one else, sometimes even people outside the community, because we all know being a member of Newgrounds or Deviantart for six years makes you a winner in the real world. Some Oldfags become even more Oldfaggy by harassing noobs if they dare to speak. It is possible to be a helpful senior member without being an Oldfag.

The opposite of an Oldfag is a Newfag, both terms are used on imageboards like 4chan.

A man who messes around with other men, but no one would ever know by looking or talking to him. Used by gay black men to identify masculine gay men or DL Brothas.

Oldfags are the cause of 50% of the cancer that is killing 4chan.

They wouldn't stop bitching about the newfags and the "cancer".

What they do best is cry about how good /b/ was.

an annoying person typically aged around 40+ that intentionally annoys and antagonizes teenagers for smoking or skating in public areas regardless if they did anything wrong or not.