A directive to go and inform other people of facts which they lack from the perspective of the person issuing the directive.

Mostly issued when the person to do the informing is in fact already engaged in this activity, or is known for such, as an acknowledgment of this tendency and positive reinforcement of it.
Yo Chuck, word em up man; they don't know what TIME it is boyeee
by blah face September 13, 2007
Get the word em up mug.
To tell someone to have a good meal, instead of "have a good lunch", etc.
"Hey, I'm going to eat with a friend."
"word em up on the shovel!"
by Sconley July 19, 2006
Get the word em up on the shovel mug.