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Lost the plot 

Acting out of character.

Behaving abnormal, weird or crazy.
She just sits there, staring at the walls. I think she has lost the plot
Lost the plot by captaindigi February 13, 2022

Lost the plot 

See Lose the plot.
Dad completely lost the plot when he saw my picture on the front of the porno DVD.
Lost the plot by Observer52 September 6, 2005

Lost The Plot 

When you’re doing the ultimate nasty and the receiving partner enters a blissful state of confusion
“Last night I was giving it to Priscilla so hard she lost the plot, couldn’t even remember her name.
Lost The Plot by jacobro February 28, 2022

Lost the Plot 

Slang for when someone loses there focus or ends up failing to do what the had set out to do.
When I failed my chemistry test, I had lost the plot.
I was telling my friend a funny story, but then I lost the plot and started talking about my grandmother’s brownie recipe.
Lost the Plot by Nosneb117 July 8, 2024
More from Urban Dictionary

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
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