Definitions by Rogue SF

Elderbrain

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....

The ability to know when someone is genetically a different gender than they present to the world.

When I saw that chick I TOTALLY knew she was a dude. He set off my transgenderdar.