Off Guard simply means when somebody least expects it
Imma catch that motherfucker off guard and beat his ass.
by JabariW January 23, 2014
Get a off guard mug for your girlfriend Nathalie.
When something happens when somone is not expecting it...

... Also a kickass punk band
"I just got punched in the face... I was Caught off Guard!"

"Caught off Guard rock!"
by ABC April 22, 2004
Get a Caught off Guard mug for your dad Trump.