bubbline
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
The ship of characters Princess Bubblegum and Marceline of the animated television series Adventure Time.
Register: slang
Where it’s used:
Used
American English
Examples
"The fanfiction actually began to seep into the show. The 'Bubbline' relationship between Marceline and Princess Bubblegum was never intended, but because it was a fan favourite, they're focusing on it a little bit. […]
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “bubbline” mean?
The ship of characters Princess Bubblegum and Marceline of the animated television series Adventure Time.
Is “bubbline” formal or informal?
bubbline is generally slang.