An insult formed by removing the word "jack" from jackass and replacing it with the word "jerk." Basically describes a person who is being a real jerk. Used when you need to get the point across that a person is a jerk where just the word jerk won't cut it.
And dying in yo' bed many years from now, would ya be willing ta trade all da days from dis here day ta dat fo' one chance, just one chance, ta come back here as young men an' tell our enemies dat dey may take our lives but dey will never take our freedom ... YUB NUB!