right fast 

another way to say "right quick"

meaning: to do something really fast; in a short amount of time

Person 1: Hey you hungry bro
Person 2: Yeah lets go to the store right fast

right fast by lew6s September 15, 2019

Not right fast but fast enough 

Canadian slang for: pretty quickly, but not overly fast. Also used a for implying just enough speed or time taken. Mostly used in Eastern Canada but widely used throughout Canada.

Tim: wow Bobby finished that poutine not right fast but fast enough!
Cornelius: ain’t that that the truth eh?!

Not right fast but fast enough by Double triple October 25, 2019

rightfast 

A discriptive word saying what the speaker is referring to won't take too long so lets do it now. Originating from a form of 'really fast.'

"Hey, come here rightfast"

"Let's swing by the crib rightfast"

rightfast by dusty June 27, 2004