'If I ain't in luck' means, I think, If I am not lucky. But I don't understand some part including that sentence, which is from 'Baker's blue-jay yarn by Mark Twain.

Then he cocked his head down and took another look; he glanced up perfectly joyful, this time; winks his wings and his tail both, and says, 'Oh, no, this ain't no fat thing, I reckon! If I ain't in luck!--why it's a perfectly elegant hole!"

*This is a story about blue-jay, and that scene above is about the bird talking about a hole that he/she has just found.

2 Answers 2


It's the first half of an oath. Oaths are an old-time way of making extremely emphatic statements, often about facts which seem unlikely. The speaker may feel that, without the oath, listeners will assume that he or she is either lying or pulling their legs. This type of oath takes the form, "If X is (or isn't) true, let Y happen." Since Y usually involves religious figures about which taboos exist regarding speaking their names ("let God strike me down" is a common example), oaths were considered somewhat uncouth. Uttering an oath using only the recognizable first clause containing the assertion was a way of getting around that unpleasant social stigma, for statements that were too mild to justify risking it.

Your parsing of the phrase is correct. In this case, the bird is simply swearing that he really is lucky. The dash stands for the unspoken conditional portion of his oath.

(Interestingly, your other question about the same story also concerns an oath, but one in which the conditional result portion, inside which you balked at a confusing phrase, is not omitted.)

  • Well, you'd like to think the dash stamds for that. But it's after the exclamation point!—it's just separating the next thought. Aug 5, 2015 at 9:14
  • @Brian I would disagree with that statement. Thoughts that are punctuated like complete sentences are already separated, so don't need a dash, and basically never get one. OTOH, 19th c. writers, e.g. Austen, regularly used the dash as an ellipsis for unstated words or thoughts. Aug 5, 2015 at 11:47

He's simply expressing his pleasure at his luck in finding a hole. "If I ain't in luck!" Meaning, if not for my (good) luck, I would not have found this.

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