What is Fact Jack?
1.
A statement that is true in the absolute sense, and will not even tolerate a discussion.
Origin: the cinematic masterpiece Stripes.
General: Are you telling me that you men finished your training on your own?
Soldier: That's a fact Jack!
Additional Soldiers: That's a fact Jack!
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Random Words:
1.
friendly response to a mate when they have done something stupid or out of character
mate1: I've nodded off, and spilt me beer dow..