poster child(redirected from poster childs)
A person (usually an adult, not a child) who typifies or is the perfect example of a particular characteristic, attitude, opinion, cause, or type of person. Pete managed to disassemble their washing machine, fix the problem, and then reassemble it all by himself? Wow, he's like the poster child of DIY. Ms. Walsh built her fortune from nothing, through her own tireless work and intense ambition. She really is the poster child for the rags-to-riches American Dream.
poster child (for something)
Fig. someone who is a classic example of a state or type of person. She is a poster child for soccer moms.