1 definition by 0T Daddy

The undertaking of an action that lacks thought process and knowledge.

Being stupid.

Making a mistake that an intelligent person would not make.
"Ah mate, you did a Leighton"

"Mate are you doing a Leighton again"
"Boys, im sorry. I did a Leighton and ended up in the Gulag."
by 0T Daddy May 12, 2020
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