ととalso: とっとととMeanings1nounfishie; birdie; chickiechildren's languageChildren's language for small animals, especially fish and birds. Used by or to young children.ほら、ととが泳およいでるよ。Look, the fishie is swimming!公こう園えんにとっといっぱいいるね。There are lots of birdies in the park, aren't there?