English · Phrasal verb Attested

nut up

In real, traceable use. Part of the curated seed collection; community review is coming.

Both English Tiếng Việt

Meaning · English

To show courage and hide one's apprehension.

Nghĩa · Tiếng Việt

Biểu hiện can đảm và che giấu nỗi lo lắng

Machine-translated — suggest a fix

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).

Common questions

What does “nut up” mean?

To show courage and hide one's apprehension.

Is “nut up” formal or informal?

nut up is generally slang.

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