YOLO

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/ˈwaɪ oʊ ˈɛl oʊ/
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A popular slang aphorism encouraging bold choices, and a technical term for a real‑time object‑detection model, both sharing the same letters.

Examples

  • When the price dropped, I thought YOLO and bought the car.
  • Developers prefer YOLO because it runs efficiently on limited hardware.
  • The latest version of YOLO improves accuracy on small objects.
  • He decided to get a tattoo after hearing YOLO.
  • I’m buying that concert ticket—YOLO!

Similar words

live it up
go for it
carpe diem
no regrets
take a chance
seize the day
make the most

Meanings

You only live once

everyday
informal
You only live once, a slang aphorism used to justify taking risks or enjoying life without hesitation.

Usage

Use YOLO for a carefree, risk‑taking attitude in informal contexts.

Examples

  • I’m buying that concert ticket—YOLO!
  • YOLO, so I quit my job and traveled the world.
  • She posted a picture of skydiving and captioned it YOLO.
  • When the price dropped, I thought YOLO and bought the car.
  • He decided to get a tattoo after hearing YOLO.

Common mistakes

Common errors include treating YOLO as a verb or adding plural forms.
IncorrectCorrect
I YOLOed my way through the night. I lived it up because YOLO.
YOLOs are popular among teens. YOLO is popular among teens.
She said YOLOs to her friends. She said YOLO to her friends.
We should YOLO this project. We should go for it because YOLO.

Similar words

You Only Look Once

technology
technical
You Only Look Once, a real‑time object detection algorithm that processes an image in a single pass to locate and classify objects.

Usage

Use YOLO when referring to the object detection model in technical writing, capitalising all letters.

Examples

  • The research team implemented YOLO to detect pedestrians in real time.
  • Using YOLO, the drone could identify obstacles within milliseconds.
  • Our app’s object‑recognition feature relies on YOLO for fast processing.
  • The latest version of YOLO improves accuracy on small objects.
  • Developers prefer YOLO because it runs efficiently on limited hardware.

Common mistakes

Errors often mix up the slang meaning with the algorithm or mis‑spell the acronym.
IncorrectCorrect
YOLO is a camera brand. YOLO is an object detection algorithm.
We used yolo to detect faces. We used YOLO to detect faces.
The YOLO model was released in 2010. The YOLO model was introduced in 2015.
YOLOs are faster than other models. YOLO is faster than many other models.

Similar words

Usage

Use YOLO for informal encouragement to seize the day, and use the all‑caps form when writing about the object‑detection algorithm.

Common mistakes

Treating YOLO as a regular word, such as adding -ed or plural forms, is incorrect.

Etymology

From the phrase “you only live once”, popularised by Drake’s 2011 song “The Motto” and adopted as internet slang; the acronym for the detection algorithm was coined in 2015 for the You Only Look Once model.

FAQ

What does YOLO stand for?

YOLO stands for “you only live once”.

When did YOLO become popular?

It became popular in 2012 after Drake’s song “The Motto” used the term.

How is YOLO used in everyday language?

People use YOLO as a motto to encourage taking risks or enjoying life without hesitation.

What is the YOLO algorithm?

YOLO is a real‑time object detection model that processes an image in a single pass to locate and classify objects.

Is YOLO formal or informal?

The slang sense is informal, while the technical sense is neutral and used in technical writing.

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