Top Definition
Crushed up 10mg pills of methylphenidate, commonly prescribed at Ritalin. 10mg pills are commonly prescribed to treat ADHD and are coloured blue. The rit is crushed, and arranged into lines in order to be snorted. This gives the user a pleasant rush.
"Hey man, wanna go rail some little blue lines?"
by Marcellus October 13, 2004
3 Words related to Little Blue Lines

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