sack up
In real, traceable use. Part of the curated seed collection; community review is coming.
Also seen as: sac up
Sense 1
Meaning · English
To put (something) in a sack.
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
Meaning · English
To force oneself to become more manly; to toughen up or man up.
Nghĩa · Tiếng Việt
buộc bản thân trở nên mạnh mẽ hơn, cứng rắn hơn
Machine-translated — suggest a fix
Register: slang, vulgar
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “sack up” mean?
To put (something) in a sack.
Is “sack up” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.