A cow after it has grassed on weed plant rather than grazing on grass.
Person 1: Why is my weed plant stems missing, and why my cow acting so weird.

Person 2: Oh Lord! You got a literally high cow!
by MST3K I like December 27, 2021
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When a attending a function in the leather community and you wear nothing BUT your best leathers
I wanted to go to that dinner with Tom from finland but it was going to be a high cow event
by LeatherOtter November 2, 2017
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