This word is usually used to describe someone who is very cool and popular. They are the coolest hip-hop kid in this eternity and everyone knows it. EVERYONE. It can also be used to describe someone who is sexy.
"OH MAN! Look at Derek, hes such a cheatachu!" Said Mark. "I know what you mean I wish i was him!" Jason said.
by Cheatachu January 23, 2008
The act of cheating on your partner by performing sodomy with someone else in front of a Pokémon episode.
"I feel so guilty," confessed the man in a Pickachu shirt.
"Why?" pondered Ace.
"I cheatachued with Henry last night," responded the man.
"Why?" pondered Ace.
"I cheatachued with Henry last night," responded the man.
by Thatguyist March 5, 2008