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 "Jason" dive is a term popularized by scuba divers in the Monterey Bay area. This neologism was coined by a dive shop manager in response to one of his employee's habit of completing only one scuba dive during an outing, even though the typical practice is to complete two scuba dives (a two tank dive). Over the past year the term has caught on with local dive clubs, who announce single dive events as a "Jason." Some have interpreted it to mean cancelling a planned second dive, though it more appropriately refers to a planned single dive.
Text fits
Save
Cancel