Ponybook

A space on Facebook where bronies pose as popular ponies from the show and as pony versions of themselves and famous people to interact with eachother.

I was talking to Rainbow Dash on Ponybook earlier.

by ninjaassassensei November 28, 2011

polybook

A collection of multiple or many books.

The library is made up of polybooks.

by Brock22 November 8, 2017