Chump – A stupid person
He chomped (chump) down on anything, eating everything on offer. What a stupid person. Later in life, he was so ill.
Examples of chump in a sentence
No one understood how this chump could run for Senate when he could never make a clear decision and fell for every trick in the book.
The guy's a chump. I could do a better job myself.
I will put it indelicately and say that the accused is a crook not a chump.