Skip to main content
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Do Not Sell My Personal Information
Information Collection Notice
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
DMCA
© 1999–2026 Urban Dictionary ®
Browse A–Z
Add a Definition
User Settings
Definitions by wizdog
Grasstronaut
Share definition
Flag
A
person
who is very
high on
marijuana
.
Dude
, I was so
high
last night
.
You were a grasstronaut!
Grasstronaut
by
wizdog
July 14, 2010
0
0
Get merch