Definitions by Slang=ignorance

Cracker

Cracker is an adjective that means excellent or superior. An English word originating in the 18th century. Crack is the shortened version.

I was a natural cracker when it came to knowing the true definitions of words.

Is a noun meaning a person or thing of marked excellence.

Just call me a crackerjack when it comes to the English language and the true meanings of words.