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1.
Also just called "fluff"
comes in crystal form, and then is usually diluted into vials and sold. 98%+ pure LSD. Highest grade of LSD available.
Normally costs around $20,000+ for a gram
Yeah that acid is really good, it's white fluff
by OzzyOz June 25, 2006
 
2.
an extremely high potency form of acid/LSD. Best taken in half your normal dose.
White Fluff will mess you up.
by John Naked February 03, 2004