A fork of Rural Dictionary
Fast is used as an adjective meaning 'close', 'strong', 'loyal', 'permanent'.
Fast colors meaning resistant to fading. Fast friends meaning loyal friends, close friends, permanent friends. John and I have been fast friends since we met in the 4th grade.
Resstraining from eating food for periods from 16 hours to several weeks, usually by middle class people who need a challenge and want to better themselves, often touting studies that show it reduces your risk of heart disease and diabetes in order to justify the self-flagellation involved.
I like to do some fasting between my morning yoga class and afternoon transcendental meditation
Teenage girl who act and dress in ways to allow the assumption that they perform Hit and Quits or One nights Stands with little or no effort on the male part.
Random Guy 1: Man those Girls Xochitl and Janae are really fast! Random Guy 2: Yea they are I bet I don't even have to buy them dinner first!