look up any word, like tribbing:
 
2.
When your great-aunt wipes her ass with 50 dollar bills, but eats cat food because she can't find her god damn CPP cheque.
"Chef's Dinner is on for 48 cents at the Zellers!"

"We were talking about my college fund Aunt Margaret"

"Friskies! At the Zellers!"

*mutters* "Hurry up and die ya senile old hag"
by JustAnotherAsshole July 23, 2011
 
1.
Someone who is up in age, or someone who can't think well.
Example

Saints Owner Tom Benson

Chicago Bears' Michael McCaskey.
by Saints October 05, 2003
 
3.
CRAZYYYYYYYY !
omg becky, did you know that LUKIE is freakin SENILE !
by crazy ladyy ! January 01, 2009
 
4.
to be pro at cs and own all :D

gomez and team senile r fukin cainorz
gomez and team senile r fukin cainorz
by gomez November 25, 2004