look up any word, like blumpkin:
 
1.
shit bad, scum bag, lazy piece of shit, fucking idiot
That gate guard is a kywag, I can not believe he let the VBIED into our camp.
by valatie January 11, 2009
 
2.
Shit bag Soldier, waste of space, someone even the dirt bags make fun of.
Pvt Snuffie: Hey SPC look over there at LT, what a kywag. Almost got us kill cause he can't follow simple directions.

See a picture of it sprayed painted all over Iraq, sure you can find one on the internet somewhere.
by BIAP August 18, 2011