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Chalkboard lesson · Betting Slang

What is a chalk eater in sports betting?

The short answer

A bettor who only bets favorites.

Betting slang explained

Knowing the language is step one — knowing the true price is the edge. The Cold Line’s signal desk tracks the no-vig fair number and the closing-line value behind terms like this, before the market moves.

In plain English

A bettor who only ever backs favorites. They win more tickets than they lose and still have to beat the price to make money.

What to remember about Chalk Eater

The definition

A bettor who only bets favorites.

In plain English

A bettor who only ever backs favorites. They win more tickets than they lose and still have to beat the price to make money.

Example in context

"He's a chalk eater, never takes a dog."

Keep learning

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Put the concept to work

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Browse the full A–Z betting glossary or read the complete betting guide. The Cold Line also publishes a free year-round sports calendar and an odds board (Free account: delayed odds).