look up any word, like cleveland steamer:
 
1.
The act of spreading ejaculated semen on a females tits using your cock. Akin to spreading butter on rolls.
I unloaded my cum all over her huge tits, then started butterknifing those knockers.
by joebobusa22 April 10, 2010
 
2.
Like spooning, butter knifing is laying together with one or more people. Unlike spooning, you lie completely straight like a butter knife and you don't even have to touch the other person. Looks a lot like planking face up or a corpse in a coffin.
Player 1: She won't get out of my bed.
Player 2: Spoon her.
Player 1: No. Spooning is gross. I'm gonna lay next to her like I'm dead. Look we're "butter knifing".
Player 2: You should put that on Urban Dictionary before someone else does. What would forking be?
Player 1: We all know what "forking" is.
Player 2: Painting your toenails is hard.
Player 3: Wait. Look. Do I look dead yet?
by Tedfordish January 19, 2012
 
3.
the political discussion of the of the legality of a situation or substance
Jessica and i were butter-knifing over the status quo and social position of marijuana
by egotrip216 September 27, 2011
 
4.
The act of spreading rumors; To spread a rumor
I heard that fucka was butterknifing about you and Eva...
by Unko June 21, 2006