The name of the deformed pokemon mascot. They were going to make Clefairy the pokemon but instead people liked Pikachu more so they made Pikachu the mascot. So a Clefichu is when half the people liked Clefairy and and the other half liked Pikachu.
Boss:So team who shall we make the pokemon mascot
Half of table: CLEFAIRY!!!!!!!
Other half of table: Pikachu
Boss: How about if we made a Clefichu
Team: Oh I give up just make it a Pikachu
Half of table: CLEFAIRY!!!!!!!
Other half of table: Pikachu
Boss: How about if we made a Clefichu
Team: Oh I give up just make it a Pikachu
by The pokemon nerd July 16, 2011