1 definition by P. Lesiak
(noun)- A person who says or does something so lame it immediately sucks all the joy out of a normally fun, hilarious and appealing situation.
"Yo man, enjoying the party?"
"Yea man!! Its fucking tight.. i ran over a dog on the way here"
"Dude... Why you got to be such a BONER KILLER!!!"
"Who puked on your pool table?"
"Just some Boner Killer."
"Yea man!! Its fucking tight.. i ran over a dog on the way here"
"Dude... Why you got to be such a BONER KILLER!!!"
"Who puked on your pool table?"
"Just some Boner Killer."
by P. Lesiak December 19, 2007