an exclimation when something unthinkable has just happened.

i.e. you run out of milk, found out you have v.d.
oh shit, WHO SHOT JOHN!?! i'm out of milk son!
by daveyg November 27, 2004
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As in same old who-shot-john
by bill T February 25, 2005
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The phrase "who shot John, and why" is commonly used to describe yourself or someone else when you/they look like a hot mess
Why does Jessica looks like who shot John and why?

I looked in the mirror and realized I looked like who shot john and why.
by iwanttoflingmyselfintothesun February 20, 2018
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