The hand a male puts behind his penis when taking a piss so as not to get any urine on ones garments.
I was so drunk last nite I had to use the guard when pissing
by meerkatman January 17, 2012
the part of a sword thats above the hilt and below the blade that prevents other swords fom hitting your fingers.
samurai1:*swings sword down opponents blade.

samurai2:guard automatically blocks* haha
by ykcir00222 November 9, 2009
A position in BJJ, Judo, or MMA that allows for the guy on the bottom to possibly win the fight via. choke or submission. although BJJ guys will want to kill me for this it is the missionary position!
guy- Hey want to do some BJJ?

girl- Sure get in my guard...
by NDNguitarguy September 2, 2012
n. An ice-curling term for a granite stone large enough to prevent opposition rocks from hacking into the button. Traditionally a guard is pushed into the house in the later stages of the draw to sweep a tie.

Nice guard placement. I can almost taste the tankard coffee!

Yeah! We will be totally briaring this week-end.
by gnostic1 February 4, 2012
The bottom position in a Mixed Martial Arts fight or a Jujitsu/Grappling match. The fighter performing the guard position is on their back with the attacking fighter between their legs. From this position, the guard fighter will try to prevent the fighter on top from attacking, tightly locking their legs behind the attacking fighter's back. The fighter performing the guard attempts to neutral the movement of the fighter on top in order to either escape the bottom position or to perform a submission from guard to win the match. A fighter can end up in guard position by either being taken down, being reversed, or purposely pulling their opponent into the guard in order to get the fight to the ground.
At Pride Fighting Championships' Pride Shockwave 2006, Japanese Mixed Martial Artist and Jujitsu Black Belt, Shinya Aoki, submitted Norwegian Mixed Martial Artist Joachim Hansen with a gogoplata choke from his guard.
by Papi Chulo Judan July 31, 2011
When a girl is crazy and doesn't open up to you and makes you guess what is going on in her head.
I'm on a date
And I like this girl so much
She's too cool
She told me she liked me but she's guarded
What the fuck does that mean?
by drunkpunk222 March 13, 2016