look up any word, like bae:
 
1.
the internet
"Lets consult the elder brain."
by nolavictrola April 18, 2009
1 0
 
2.
What you start experiencing, in your mid 30's, when you go to remember stuff and can't.
Dude. When I called earlier I had total elderbrain. I meant to tell you....
by Rogue SF July 20, 2006
0 0