swack up
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
To lie; to deceive; to take in.
Register: dated
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “swack up” mean?
To lie; to deceive; to take in.
Is “swack up” formal or informal?
swack up is generally dated.