Meaning Of Blow Up Account

[goodoboy]

Hello Everyone, 

Glad to be here. 

As read online learning and viewing trading systems (EA) for purchase, I often read or hear traders say in context the term "Blow Up Account".

What does blow up account mean?

Does it mean:

A. I deposit $1000 in my account balance to trade my EA, after losses or loss, my account is now $0.00?

B.  I deposit $1000 in my account balance to trade my EA, after losses or loss, my account only has the available margin of the last Lot size? For example, I take a trade with $100 of margin, so now risk capital of the trade is $900, I do not have a Stop loss, and my broker auto liquidate , and the remaining balance in account is $100. 

I hope it means B, and not A. 

Thank you so much.

[William Roeder]

goodoboy: I hope it means B, and not A.

You hope you've only lost 90% of your account (B) instead of 100% of your account (A)? We also “hope it means B, and not A.”