crackerjack 

someone very skilled or proficient

John was a crackerjack of a mechanic: he could make a Mustang hum going in reverse.

crackerjack by Jon64Bailey January 16, 2008

crackerjack 

a white person, usually considered an insult
synonymous with "cracker"

Look at that crackerjack walking down the street

crackerjack by g2 September 12, 2013

Crackerjack 

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.

Crackerjack by Slang=ignorance April 22, 2018

crackerjack 

crackerjack - a less harsh word used to describe a white boy who brings on the act of being a gangster.

That crackerjack, wearing that gangster out gear and putting on a act like that.

crackerjack by Master Mind December 8, 2004

crackerjack 

A charming euphemism for all sorts of unpleasant urban dwellers, namely junkies, crack-heads, bums, shop lifters and the insane.

Similarly, when engaged in hostile confrontation with these people, one has been 'crackerjack'd.'

I'd rather not venture into that part of town . . . too many crackerjacks.

crackerjack by Matt Hewitt June 28, 2008

crackerjack 

A moron. An idiot. A clown.

There goes a crackerjack if I ever seen one!

crackerjack by Ghost July 27, 2003

crackerjack 

The art of robbing a store run by a white guy.
Also can be uses for shoplifting,pickpoketing, car jacking ect..

Man theres been three crackerjacks this week, im movin or ill be next
Get out the car this is a crackerjack

crackerjack by Rockstarplayer October 10, 2006