look up any word, like the eiffel tower:
 
3.
that one friend who will not go quietly into the night. who is not an expendable asset no matter how much of a nuisance he or she might be.
roger: can you come to my house again. we are grilling again.

doger: yea

roger: we have to some our chores first and shovel some dog shit in my kennels

doger: ok. what should i bring for dinner.

roger: just some chicken or bratts. the kids get so excited when you come.

doger: (in his own mind: what???). Okay be right over.

roger's wife: is he coming again ? this unwanted friend of ours??

doger: do not speak about my friend that way. he is a war hero from work. they drew first blood. be nice to him.
by batman_d1 March 25, 2012
 
1.
That one friend who always has a story better than yours no matter the circumstance.
You - "I once met Brad Pitt."

War Hero - "Yeah, I fucked Brad Pitt's sister...a lot."
by 7O01 September 16, 2011
 
2.
A person is jumps on a grenade. These people are normally wounded in action received the shear ugliness of the 'nade that they deserve a Purple Heart. If a grenade jumper jumps on so many 'nades, he will win a Medal of Honor for going above and beyond the call of duty. Actually war heroes from wars are to be respected. This kind of war hero is laughed at but you want him around to be the grenade jumper that allows you to mac on a hot chick.
Dude, I saw that chick that came from your room. Ha. She had a muffin top and a camel toe. Damn man. Heres a Medal of Honor. I salute you war hero.
by GeneralEisenhower December 06, 2010
 
4.
A term used to describe Naval Aviators who can't fly for shit, who keep crashing their planes or getting shot down and who spend the next several decades bragging about it.
"John McCain is a war hero."
by zombiemaster666 July 14, 2009