boo-boo

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boo-boo

  • /ˈbu(ˌ)bu/ US
  • /ˈbuː(ˌ)buː/ Canada

Where it comes from

* Possibly from bug-a-boo, an imaginary evil goblin.

* Possibly from bubo, a swollen lymph node especially obvious in sufferers of bubonic plague.

* Possibly from the sound a baby or young toddler might make.

* Possibly borrowed from French bobo (“boo-boo”)

noun boo-boos · booboo · boo boo

  1. childish, colloquial, countable, often A mistake or error. Oh, gosh, golly, I made a boo-boo, and I gave it to Stephen Hawking!

    Similar: blooper, blunder, misstep, fluff, oopsy, slip, aberration, bloomer, boner, boo-boo, break, clanger

  2. childish, colloquial, countable A minor injury, such as a cut or a bruise.

    Similar: owie, scrape, bruise, nick, scratch, injury, wound, scath, scathe, lesion, dere

  3. childish, colloquial, uncountable Feces. I been A-1 since day one, you niggas boo-boo Your home boy, your block that you're from, boo-boo Lil' hoes you went to school with, boo-boo Baby mama and your new bitch, boo-boo

    Similar: boom-boom, doo-doo, poo, boo-boo, BM, bowel movement, caca, cack, chocolate, chocolate hot dog, crap, crud

verb boo-boos · boo-booing · boo-booed · booboo · boo boo

  1. childish, colloquial, intransitive To make a mistake. We boo-booed in giving the address of California Electric Railway Enthusiasts, and we realized it while mailing the last issue. Correct address is […]
  2. childish, colloquial, transitive To defecate. I went upstairs and Joseph, my husband, he came upstairs and found some boo boo on the floor. My little girl boo booed on herself downstairs as I was getting ready to clean her up.

    Similar: poo, boo-boo, cack, choke a darkie, crap, defecate, do one's ease, ease oneself, do a number two, do one's easement, drite, drop a bomb

Translations

Every language

noun minor injury

Españolyaya, pupa, rasponcito, yayai
Portuguêsdodói, dói-dói
Françaisbobo
DeutschWehweh
Italianobua
Русскийбо-бо bo-bo

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Cite this
MLA

"boo-boo." Wiktionary, via Micwyn, micwyn.com/word/boo-boo. Accessed 6 Nov. 2026.

APA

boo-boo. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/boo-boo

Chicago

"boo-boo." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/boo-boo.

BibTeX
@misc{boo_boo_2026,
  title = {boo-boo},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/boo-boo},
  urldate = {2026-11-06}
}