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8.
1. a better way of saying buzz kill

2. a really boring person ruining fun for everyone
person 1: hey want to skip school?

person 2: sure let's do it

person 3: skipping school is not a good idea

person 1: who are you? no one likes you.your such a buzz killington
by sexilicious hooker November 06, 2012
 
9.
A total bummer. Used most regularly by teenage, bro-type males to describe failed vodka-fueled hook ups or parties, but can also describe daily annoyances.
Bro 1: Yo, I was legit gonna tap that, but then she threw up all over herself and then she "wasn't in the mood anymore."

Bro 2: Buzzkillington.
by superdeely April 05, 2009
 
10.
When you get to Killington and there's no pow.
John: Wow man, we just drove to Killington and there's no pow whatsoever!

Andrew: BUZZKILLINGTON!!!!!!!
by Sir Adrizzle III December 28, 2010
 
11.
Gibby
"Hey it's Gibby"
"More like Buzz Killington"
by IHateGibby July 18, 2009