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
A group of empathogen drugs that are, or are sold as ecstasy (mdma). In general these substances contain: "MD" - methylenedioxy, and have different compounds with it "XX." Such MDXX compounds include: MDA, MDEA, MDMA, MDMC (bk-MDMA). Other empathogen drugs that have similar effects include: BDB, bk-MBDB, AET, and AMT etc...
Text fits
Save
Cancel