1. Refers to the best or optimal pop-culture occurrence of a given time period; Usually relating to celebrities and public figures.
2. Conflation of the words “pop-culture” and “optimal”;
3. Having to do with, cited by, refering to the Internet pop-culture review site: www.poptimal.com.
Lindsay Lohan's alleged car chase and drug possession was the poptimal event of this year, or Eddie Murphy and Scary Spice's love child was the poptimal story in Jet Magazine last week.