1-What they do to horses that pull carriages
2-One who is hardheaded and single minded, 3-People who are so simple they can't think past what they see right in front of them.
Why do they blinder horses, it seems so mean to only let them see in front of them.

When I told my friend the White Stripes need a bassist, he went on about how perfect they are without one. He's just so blindered.

I watched the matrix with my friend, but he's so blindered he said "I've seen way better action movies, why does everyone like this so much?"
by Kevin April 2, 2005
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Noun. From blinding. Something so good, it has the potential to cause spectator's eyesight to fail.
Henry played a blinder in the last match.
by WA May 14, 2004
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Absurdly large women's sunglasses that mask the face from proper evaluation. Most notably worn by women of substandard appearance. Unlike horse blinders, these do not block the vision of the wearer but that of the passerbyer. Synonyms: Slut Goggles.
Put those blinders back on you ugly cock monger.
by BDH, JDG, ERO, EA February 26, 2006
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The event of getting blind drunk. A night (or longer period of time) on the booze when you get so f***ed up you can hardly remember anything that happened. Can be used in a similar context to bender.
Carlie had a real blinder when she went clubbing in Bendigo the other night.
by Spenders December 4, 2005
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Slang used in the West Midlands of England to refer to describe someone dressed dapper. Possibly the origin of the name of the Birmingham street gang the Peaky Blinders.
Sam was looking like a right blinder at the pub last night
by Issan_Sumisu September 29, 2020
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Leather patch-like objects that keep a horse looking straight ahead and not making side glances.

Incorrectly referred to as blinkers.
The horse trotted right by the blazing house, not seeing anything except what was dead ahead.
by Richard Black April 2, 2005
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You're doing it doggy style....you spit on her back so she thinks you've cum....when she turns around, you blast off in her eye causing a "blinder"....
When she thought I was finished, she turned around. That's when I hit her with a Blinder.
by Spencer Sax August 23, 2006
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