Can anyone plz tell what this term means? Can't find a definition anywhere. Thanks.

Just a baseball term, not an official definition.
 

A term that says the game is over because of the home run. So basically 3-3 ballgame in the bottom of the 9th inning, the home team hits a homerun with no one on base. That is a walk off homerun.

There are also terms, walk off single(double, triple) and I have even heard the term, walk off base on balls.

Peace

Thanks much. Made my day!

I know this is a baseball site. However, in ASA slow pitch softball, in several divisions, when a home run is hit, the batter and all runners on base go to the dugout, with all runs appropriate scored. No one has to run the bases. I don't know if this context is relevant to you, or not.

cause ASA slow pitch is old guys!!! (just kidding)

here is the official definition
 

walk-off home run (n)
a home run by the home team in the bottom of the ninth inning or in an extra inning that ends the game.
:cool:

......and everyone just "walks off" the field.

In some forms of ASA softball, a home run results in an out. Go figure!!

Bob P.

This is the actual meaning of the term "walk-off home run."

The visiting team can only "walk off" the field in disgust and dismay.:)