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1.
When one or more intoxicated individuals either physically or verbally spars, and the next day they agree to forget about it since they were drunk.
Nikki: "I bet Joe was mad about me yelling and hanging up on him last night when i was wasted."

Kristin: "He was blitzed too.He said forget about it - it's beer under the bridge."
by Nikki Fritz August 01, 2009