(colloquial, dated) A very small person or creature.

(South Africa, transitive, informal) To make up, to fabricate, to pull out of one's ass.

(simile) Be very noticeably different, especially in a negative way; to be particularly obtrusive, conspicuous, blatant, or prominent; to attract undue attention or notice.

Third-person singular simple present indicative form of stick out like a sore thumb

simple past tense and past participle of stick out like a sore thumb

present participle of stick out like a sore thumb

(slang, humorous) A man's hand, used for masturbation.

(computing) A thumbnail snapshot of an electronic document.

(computing, transitive) To take a snapshot of (an electronic document).

(music) a stroke of the strings (of a guitar for example) made with the thumb