GUP
GUP is an abbreviation that shows up in entertainment as the title of a Japanese anime, in agriculture as a general‑use pesticide label, and in tech circles for web‑development utilities like URL parameter handling.
Miscellaneous
General Use Pesticide
Get URL Paramaters
Glebe Ultimo Pyr
Gatekeeper Update Protocol
Green Uni Project
Guide to Unique Photography
Girls und Panzer
Galizian Urban Project
General Use Permit
Group Update Provider
The Global Understanding Project