Top Definition
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

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug