1 definition by v6shitstang

Short for flowmaster, an after market performance muffler used on mostly american muscle cars. It can also be used to describe a positive state of mind. So you could say that someone has the flows.
"Hey how did you do on that test today?" "I got 100%...I got the flows man".

"Hey rev that engine so we can hear those FLOWS on your mustang!"

"I made 1000 bucks today dude...I got the Flows!"
by v6shitstang February 16, 2012
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