I'm lost

phrase — 2 senses

phrase

Indicates that the speaker is unable to find his or her way.

Figuratively Indicates that the speaker couldn't catch or understand what was said.

All right, I'm lost. What are you talking about?2019 February 10, Nancy Pimental, “Los Diablos!” (25:56 from the start), in Shameless, season 9, episode 10, spoken by Kevin Ball (Steve Howey):

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.