Definition

Abbreviation for 'fuck my life,' an exclamation expressing intense frustration, despair, or self-directed anger in response to a particularly bad situation or poor decision.

Example Usage

I just realized I submitted my assignment to the wrong class, fml.

Origin

Internet slang that became popular in the 2000s; popularized by the website FMyLife.com (launched 2008).

Fun Fact

The website FMyLife.com became a viral phenomenon allowing users to share their misfortunes in short narrative form.

Source: Definition backfill (hailey)