What does BY mean in Internet Slang, SMS, Texting & Chat

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All BY meanings

What does BY stand for?

BY stands for "Brace Yourself"

How to abbreviate "Brace Yourself"?

"Brace Yourself" can be abbreviated as BY

What is the meaning of BY abbreviation?

The meaning of BY abbreviation is "Brace Yourself"

What does BY mean?

BY as abbreviation means "Brace Yourself"