A fork of Rural Dictionary
The condition of someone looking like they are mentally retarded but being a fully functional without any serious mental deficiencies.
Can also be known as "Ups Syndrome."
Damn that short dude from American Pickers looks like he has The Ups.
I thought that Jimmy Clausen had down syndrome, but it turns out he just has The Ups
1. To do something unexpectedly or with out any thought
2. Impulsive act
My neighbor was sitting outside talking to his wife when then he up and shot her. I did not see that coming.