Said of outspoken, autocratic persons that profess to always be right and boast about how they 'told somebody off'.
I feel jaded after listening to her. She's always on the up and up.
by Indiana Jones February 20, 2004
Getting better, actively rising above, coming in to your own, living large and getting larger.
"Feeling damn good, I'm on the up and up!"
by j e t August 26, 2005
The opposite of keepin it on the downlow or doing stuff that you don't want anyone to know.
I ain't got nothing to hide...it's all on the up and up. We together, he cool.
by Dr Dre August 18, 2005