chonk up
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
To become fat or large, especially from overeating or overfeeding.
Register: Internet
Where it’s used:
Used
American English
Examples
My buddy has chonked up in the year and a half I’ve been feeding him.
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).
Sense 2
Meaning · English
To make fat or large, especially by overfeeding.
Register: Internet
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “chonk up” mean?
To become fat or large, especially from overeating or overfeeding.
Is “chonk up” formal or informal?
chonk up is generally Internet.