What does YAGE mean?

[dmslush]

I have seen the word YAGE several times lately, but am clueless as to what it means.

 

[Free4Life11]

Yet Another Grand Entrance (or Exit)

 

[dmslush]

Okay, well now it makes perfect sense! Thank you!

 

[debster812]

Generally, the more dramatic posters will YAGE(xit). To be followed in a few days or weeks, by a YAGE(ntrance) because they can't stand to be away from the drama........