Skip to main content
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Information Collection Notice
Trademark Concerns
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
Contact Us
Security
DMCA
© 1999–2026 Urban Dictionary ®
Mugs
Tees
Hoodies
Pro Customization
Create unique products with your own words and definitions
Preview
Personalize Your Design
Your Word
Your Definition
4F-MPH is pharmaceutical drug that was originally designed to medicate people that have Attention Deficit Hyperactivity Disorder (ADHD). It was also put forward as a possible medication to help reduce dependency on cocaine for addicted users. It is now commonly known amongst recreational drug users by the following names: - super quick (quickie) - charlie2 (becasue if it longer lasting effect and its similar chemical structure to cocaine i.e. charlie) - turbo meth (turbo) - Isao (abbreviated from Isao Machii, who is strongly regarded to have superhuman abilities which user's report to feel when ingesting the drug) Recreational drug users like to take 4f-mph or turbo meth as it is commonly known, as a stronger and cleaner alternative to methamphetamine.
Text fits
Save
Cancel