201(k) plan Share definition Flag When the retirement savings in your 401(k) loses half its value due to the current economic crisis. I thought I had a 401(k) plan, but after I saw my quarterly statement, I realize that I now only have a 201(k) plan. 201(k) plan by Ara90026 April 4, 2009 0 0 Get merch Get the 201(k) plan mug. Buy Now — $32.95 See more merch