Top definition
To go crazy and shoot people.
Markus totally COLUMBINED when he shot his parents.
by Anonymous September 02, 2003
Get the Columbined neck gaiter and mug.
Apr 26 Word of the Day
1. The default beliefs installed when you were a child.

2. An unexamined position you absorbed from your environment growing up.
I grew up in a conservative home so my factory settings lead me to vote Republican.
I grew up in a liberal home so my factory settings lead me to vote Democrat.
by riemannslost0 February 04, 2020
Get the factory settings neck gaiter and mug.