Top Definition
from Latin: cause for war
a justification or pretext for a declaration of war.
The assassination of Archduke Ferdinand served as a casus belli for the invasion that started World War 1
by Anonymous November 07, 2003

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1.An act or event that provokes or is used to justify war.
2.A substandarb EQ guild.
1.Iraq going to Kuwait
2.Casus Belli doing Rallos Zek for months on end without success.
by Ogur Bashum July 15, 2003

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Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt