chump

1. N-COUNT If you call someone a chump, you are telling them that they have done something rather stupid or foolish, or that they are always doing stupid things. 傻瓜[非正式]

The guy's a chump. I could do a better job myself. 這家伙是個(gè)傻瓜。我自己都能做得比他好。

2. V →a less common word for chomp