401K Tits Share definition Flag Describes a woman in the office that has no personality except getting to the top at any cost. Dude 1: "Hey, there comes that gal from marketing again.". Dude 2: "Ah, you meant the one with the 401k Tits?" 401K Tits by Big Big Ed April 18, 2018 0 0 Get merch Get the 401K Tits mug. Buy Now — $32.95 See more merch