1. To last forever, never ending.
2. To be eternally in-style, not a passing fad but a constant part of mainstream culture
1. Yousa my bro', Outkastin Eva' Lastin
2. These converse are totally a fad, but my Spongebob watch is Outkastin Eva' Lastin!
by Derek Byrd January 27, 2005
Get the outkastin eva' lastin mug.