# think with one's little head

idiom

Source: https://englishreference.com/idiom/think-with-ones-little-head
Updated: 2026-08-10

## Meaning

To make decisions or act based on one's sexual impulses rather than based on clear reasoning.

## Examples

- He is making a mistake because he is thinking with his little head.
- Everyone warned him that the relationship was a bad idea, but he was clearly thinking with his little head.
- Instead of considering the long-term consequences of his actions, he allowed himself to think with his little head, ultimately jeopardizing his professional reputation.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.