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1.
Uttered after a memory lapse or a brief interruption to intelligence affectionately or laughingly attributed to age.
1) A: Where did I put my pen?

B: It's there in front of you!

A: Doh! Senility rocks!

2) A: Did I tell you I'm going out tomorrow?

B: You did - seven times now.

A: Oops - Senility Rocks
by MarcFxxx November 03, 2010