English Reference

Phrasal verb

bug out

Definitions

01to leave quickly

C1

phr.v. to leave a place very fast, often because of a problem or danger.

phr.v. to depart a location hastily, often in response to an emergency or perceived threat.

“When the police arrived at the party, everyone started to bug out through the back door.”

“As soon as the alarm sounded, the security team had to bug out before the perimeter was completely compromised.”

Slang · American English

Usage

Often used in military or survivalist contexts to describe an emergency evacuation.

Synonyms

fleeboltscram

Antonyms

02to panic or freak out

C1

phr.v. to become very worried, angry, or upset about something.

phr.v. to experience a sudden state of panic, agitation, or irrational behaviour.

“Don't bug out just because you missed the bus; there is another one in ten minutes.”

“He started to bug out when he realised he had left his passport in the taxi on the way to the airport.”

Slang · Informal

Antonyms

03eyes bulging

C2

phr.v. when your eyes open very wide because you are shocked or surprised.

phr.v. to cause the eyes to protrude or bulge, typically as a physiological response to shock or intense surprise. Can be transitive or intransitive.

“His eyes bugged out when he saw the massive bill for the car repairs.”

“The sheer audacity of the request made her bug her eyes out in disbelief before she could even formulate a response.”

Slang · Informal

Synonyms

bulgeprotrude

04a quick retreat

C2

n. a fast move away from a place to avoid trouble.

n. a rapid or emergency retreat from a position. Used as a compound noun.

“The soldiers prepared for a bug out as the enemy approached their camp.”

“The survivalist kept a 'bug-out bag' packed with essentials in case a sudden evacuation became necessary.”

Slang · Technical

Usage

Commonly appears as the compound noun 'bug-out' or as an attributive noun in 'bug-out bag'.

Teaching tip

this phrase is highly versatile in slang; distinguish between the physical action of leaving and the mental state of panicking to help students recognize it in different media.

Phrasal verb

Particles

out

Separability

inseparable

Pattern

bug + out

Synonyms

Antonyms

Related words

Grammar

This entry

Level
C1 · Advanced
Updated

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