crux 

The most difficult part. Used in many extreme sports to define the area of most dificulty.

Once you get passed the crux, you should be able to flash the rest.

crux by Rock Crudson June 2, 2004

crux 

p33ning people in the face with burst fire famas

I just Cruxed him in the face from across the map

crux by enphstar November 20, 2004

Crux 

Anything hard to do, or accomplish.

Life can be such a crux...

Crux by Mayor maynot July 21, 2009

crux 

to poop is to crux, especially an emergency poop from drinking too much coffee or mofe. the poop itself can also be referred to as crux.

ah man, i drank too much mofe, i gotta crux!

or

dude, i can't use this bathroom there's crux all over the seat.

crux by oinchunk December 22, 2009

crux 

To accomplish something only a newbie would be proud of, then try to get a term named after yourself in a Wikipedia or other online dictionary.

"Yes! I killed three goombas in one jump! Did you see that?! I'm going to go write an article about how awesome I am!"

"Dude... stop cruxing and just play the game!"

crux by akamaru February 8, 2006

crux 

in the game of counter-strike a term coined to define hackers, usually they have very good aim and use simply wallhacks or esp in order to make themselves appear much better than they really are.

GODAMNT! That fucking nigger cruxed me, fucking ban his ass!

crux by caleague.com June 19, 2005

Crux 

An individual who is some of the worst parts of conservativism and libertarianism.

"I was talking with this person the other day and they acted like a total Crux."
"This guy running for office in this local election is a Crux."

Crux by Bellringer90210 October 28, 2020