boner killer.

an ugly/unattractive girl or guy. can be shortened too BK.

Jack: oh maaan, she's soo hot.
Liam: dude snap out of it.. such a boner killer.

by Tootsiee Wootsiee October 25, 2011

Boner killer

A term used to express disappointment or to define something as disappointing.

Dude, I think your crush likes someone else.
Well. That's a boner killer.

*after breaking your laptop*
AGHHHHHHHHH. Boner killer!

by X3no June 9, 2013

Serial killer

A guy who will stab your soda and your like WHY IN THE FREAKING WORLD WPULD YOU DO THAT. Then he says that it’s fun and then he stabs you.

My mom is a serial killer. Oh dear lord she’s out to get me,

by Hi peps December 3, 2019

Helen Keller

The state of awareness you assume when you are playing a first person shooter video game (i.e. Modern Warfare 2) and you take a full frontal blast from a flashbang grenade that fully blinds and deafens you, thus giving you the effect that you are "Helen Keller", aimlessly fumbling around blind and deaf to the world.

James: "Steve, to your right, shoot that guy!"

Steve: "Dude I'm 'Helen Keller'! I can't see or hear shit!"

by Casual T Shirt December 2, 2009

Killeren

Used to dscribe something either very good, or something very bad. Originates in "killer", as in "what a fucking killer cd!", then altered the Roskilde-way.

"This white wine is killeren cheap!"

"Oh, killeren, this dress looks crap on me"

by Loke Medimang December 11, 2008

killer sauce

Killer sauce a term used mainly by nerds, geeks, chefs, and people who dont care what people think. It's meaning is simple. something really cool, tasty, awesome, or etc.

1.
Robert. Omg dude did you see that powerbomb?
John. Yeah Man that was Killer Sauce.

2.
Guy 1. Hey man did you see that girl?
Guy 2. Yeah she was the Killer Sauce.

3.
Dude. OMFG WHAT THE FUCK DID YOU SEE THAT NEW GAME.
Dude 2. Hell yeah man shit was tight definalty killer sauce.

4.
Customer. Can you recommand something.
Clerk. Yeah man the ranch its killer sauce

by Kainrose January 11, 2009

Killerhen2

A ginger pikey, known to affiliate with the runescape clan "Tha Outlawz" well known for his duracell head. A numerous amount of things wrong with his social life, as he plays in his caravan park for fun on the weekend when hes not at "Woon Wocks".

'Who's these jokers? Get a refweeze on these no namers! Im Killerhen2, who are these!'
'Whos coming woon wocks guys '
'Got no mates have i?'

by JackOutlawz June 26, 2009