1 definition by bossmovie

Seanism

When a person begins a personal internet fad to which only they contribute. This internet fad may, but probably won't, catch on with the rest of the internet community as people start imitating it. Credited to internet personality Sean Rahill who dedicates 30% of his efforts to maintain his strange internet fads at all cost!

"I tag Tina Fey in everything I post on fb now. It's a thing."

"No it's not. It's a Seanism."

by bossmovie July 2, 2013