on the brain
idiom
informal
: always in one's thoughts
I've had pizza on the brain all day.
He's got sex on the brain.
Examples of on the brain in a Sentence
Recent Examples on the Web
What experts do know is acetaminophen works solely on the central nervous system, while NSAIDs work on the brain and the body as a whole.
—
Janet Loehrke, USA Today, 28 Sep. 2025
Storm survived but suffered bruising and cuts to her body and was treated for bleeding on the brain.
—Sam Gillette, PEOPLE, 26 Sep. 2025
The intensive care doctor who treated the boy told detectives the child arrived at the hospital in cardiac arrest, with a traumatic brain injury, including bleeding on the brain, bleeding of the eyes and a broken left leg, the report states.
—David Goodhue, Miami Herald, 17 Sep. 2025
The most concerning FRIDs, according to Farley, are those that act on the brain and nervous system, including the following.
—Khloe Quill, FOXNews.com, 11 Sep. 2025
See All Example Sentences for on the brain
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Janet Loehrke, USA Today, 28 Sep. 2025
Storm survived but suffered bruising and cuts to her body and was treated for bleeding on the brain.
—Sam Gillette, PEOPLE, 26 Sep. 2025
The intensive care doctor who treated the boy told detectives the child arrived at the hospital in cardiac arrest, with a traumatic brain injury, including bleeding on the brain, bleeding of the eyes and a broken left leg, the report states.
—David Goodhue, Miami Herald, 17 Sep. 2025
The most concerning FRIDs, according to Farley, are those that act on the brain and nervous system, including the following.
—Khloe Quill, FOXNews.com, 11 Sep. 2025
See All Example Sentences for on the brain
Cite this Entry
“On the brain.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20the%20brain. Accessed 6 Oct. 2025.
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