look up any word, like half chub:
 
1.
A baby decked out in a particular sports team's merchandise. The propaganda baby is oftentimes dressed by the parents to help bolster support for their favorite teams. Propaganda babies are often found at stadiums, arenas, shopping malls, and sports gatherings around the world.

In rare cases, propaganda babies may also be used to bolster support for political campaigns or other non-sporting ventures.
Hey honey, check out that propaganda baby over there. Aren't his Redskins earmuffs, beanie, sweatshirt, sweatpants and socks just adorable?
by Kathleen Wu February 14, 2006