sack up

English

Alternative forms

• (become more manly): sac up

Pronunciation

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Verb

sack up (third-person singular simple present sacks up, present participle sacking up, simple past and past participle sacked up)

1. (transitive) To put (something) in a sack.
2. (slang, vulgar, intransitive) To force oneself to become more manly; to toughen up or man up.