A terrible, horrendous mistake of great proportion. Usually pertains to mistakes involving theft, rape, murder, failing in all academic endevours, and basically anything that is not defined as white-collar crime (no pun intended). Comes from the latin words "niggimus mistakumus".
After raping his third girlfriend of the week, D'Mario exclaimed, "I dun made me too many nigstakes this week".
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failureshower.
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!