A man goes out one evening and comes home fatally wounded, not by a sword or a fever but by a pair of eyes. That is the premise of Burns's song, and the first line sets it up: "I gaed a waefu' gate yestreen." The Scots is easy to decode. He went a woeful road last night, one he fears he will "dearly rue." By the third line the damage is named: "I gat my death frae twa sweet een." Everything after that is the speaker working out, with mock-solemn precision, which part of the girl killed him.
The first stanza answers by elimination. Out comes the stock inventory of a love-poem heroine: golden ringlets, lips "like roses wat wi' dew," a "heaving bosom, lily-white." Hair, flowers, lilies: these are the images any poet of the period might reach for, and Burns lists them only to wave them away. "'Twas not" any of these. The culprit is "her een sae bonie blue." The move is neat, because the poem uses the clichés of love poetry and then insists that the real force lay somewhere more particular. The eyes are also given far more insistence than the rest of her. "Een" turns up five times, and "blue" closes the fourth and eighth line of both stanzas like a tolling bell. In a song that repetition helps listeners remember it, but it also acts out obsession. The speaker cannot get his thoughts past those eyes.
The second stanza shifts from where the wound came from to how it happened. "She talk'd, she smil'd, my heart she wyl'd" is all quick, simple verbs, and the internal rhyme of "smil'd" and "wyl'd" makes the beguiling sound effortless. "I wist na how" admits he never saw it coming. Then comes "the stound, the deadly wound." A stound is a sudden, sharp pang, and the two words chime so that the pain lands like a blow. The vocabulary of death, wounds and rue is the old language of the lovesick poet, and Burns piles it on without much sign of real despair.
Structurally, the song runs to sixteen lines in two eight-line stanzas, built on a steady four-beat line with a singer's lilt: "I GAED a WAEfu' GATE yesTREEN." The first stanza is tightly knit, with the "-ue/-ew" sound of "rue," "dew" and "blue" recurring so that the stanza keeps circling back to the colour. The second stanza loosens. "Speed" and "dead" are only a rough match, while "how" and "vow" echo each other across the lines, and "blue" still returns at the close.
The ending contains the poem's best turn. Having mourned, the speaker starts to plan. The quoted proverb "spare to speak, and spare to speed" is folk wisdom, roughly that if you don't ask you won't get, and it nudges him from lament to action. His hope is modest, though: "She'll aiblins listen to my vow." The word "aiblins" means "perhaps," and it makes him sound hopeful and nervous at once. Then the last two lines: "Should she refuse, I'll lay my dead / To her twa een." Here "dead" stands for death, and to lay it to someone's account is to blame them. It sounds half like a courtroom accusation and half like a joke. If he dies, the guilty party is already identified. The old cliché of dying for love becomes a witty piece of evidence.
That lightness is what makes the song worth reading. Burns is Scotland's national poet, and a song like this suggests why. He takes a worn-out subject, a lover struck down by a glance, and gives it a speaking voice with humour and a little self-mockery. The Scots words carry a flavour that their English equivalents would flatten: "waefu'," "stound" and "aiblins" are sharper and more intimate than "woeful," "pang" and "perhaps." The result is a small poem that treats love as both devastating and faintly comic, and that is why the speaker stays likeable even while accusing a pair of blue eyes of murder.