English Reference

Word

bop

US/ˈbɑp/

UK/bˈɒp/

Definitions

01a catchy song

B2 · Upper Intermediate Countable noun Music Slang

n. a song that is very good and makes you want to dance.

n. a catchy, upbeat musical track that elicits a positive physical or emotional response.

“Turn up the radio because this new single is an absolute bop.”

“While the lyrics are somewhat repetitive, the production is so polished that the track has become a certified bop on the summer charts.”

Synonyms

02a light hit

B2 · Upper Intermediate Countable noun Informal

n. a very light or playful hit or punch.

n. a light, often playful or accidental blow or smack.

“He gave the balloon a little bop to keep it in the air.”

“The toddler gave the toy drum a gentle bop, delighted by the hollow sound it produced.”

Synonyms

03jazz style

C1 · Advanced Uncountable noun Music Technical

n. a type of fast, complex jazz music from the 1940s.

n. a style of jazz characterized by fast tempos, virtuosic technique, and advanced harmonic improvisation.

“The band played some classic bop that had everyone tapping their feet.”

“The quintet specialized in mid-century bop, navigating the complex chord substitutions and rapid-fire melodies with impressive precision.”

Synonyms

04to walk or move

B2 · Upper Intermediate Informal

v. to walk or move in a happy, casual, or rhythmic way.

v. to move, walk, or travel in a casual or rhythmic manner, often implying a sense of lightheartedness.

“We decided to bop down to the shops to get some ice cream.”

“After finishing his exams, he was seen bopping down the street with a noticeable spring in his step.”

Synonyms

strollsaunterbounce

05to dance

B2 · Upper Intermediate Informal

v. to dance to music that has a strong beat.

v. to dance, typically by moving the head or body rhythmically to a strong beat.

“They were bopping along to the music in the back of the car.”

“Even the most reserved guests began bopping to the rhythm once the DJ started playing classic disco hits.”

Synonyms

06promiscuous person

C2 · Proficiency Countable noun Slang · Vulgar

n. an insulting word for someone who has many sexual partners.

n. a derogatory slang term for a person, typically a woman, perceived as promiscuous.

“He was being mean and called her a bop on social media.”

“The comment section was filled with users labeling the influencer a bop, reflecting a toxic trend in modern digital discourse.”

Usage

Highly offensive; used primarily in online social media contexts.

Teaching tip

This sense is modern internet slang and is considered very disrespectful; learners should avoid using it.

Idioms

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944EikenEikenTest in Practical English ProficiencyThe English proficiency test from the Eiken Foundation of Japan, widely taken by Japanese students. Grades run from 5 to 1, with Pre-1 and Pre-2 between them.Pre-1
Frequency
Frequent
Level
B2 · Upper Intermediate
Updated

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English Reference