i cant belive its not butter 

but chuck norris can

e.g.
randome1: i cant belive its not butter
randome2: chuck norris can
randome1: no dude just no
randome2:watch what you say chuck norris might round house kick you

i cant belive its not butter by maderthanyou January 21, 2009

I can't believe it's not butter 

Insult used with somebody's name, used if the person has man boobs

"Whoa, you see that guy's man boobs?"

"Yeah, I can't believe it's not butter"

I can't believe it's not butter by The Teacher, PhD in swearing July 15, 2009

I can't believe it's not butter 

is when you see an ugly person that has some how made themself look attractive through clothes, make-up or other non-plastic surgery enhancement. To test this on someone after a few cocktails (less than three) consider if you would park the love rod in the ham wallet. If yes: "I can't beleive its not butter!" - if no: see fugly.

"Wow, have you seen what Sally is wearing? She's sort of cute now."

Yeah, I know! I can't believe it's not butter!

I can't believe it's not butter by prosebrosproductions June 19, 2010

it's not butter

It sucks, it's not number one

This burger was ok, but it's not butter.

it's not butter by euphemismo September 26, 2006

i cant believe its not butter 

when you cum on a girls back and or bread then spread with a butter knife. She then eats the bread on her back you lie down on her back and you get stuck to her.

i did a i cant believe its not butter to my girl last nite.

i cant believe its not butter by tkifr March 2, 2008

cunt believe its not butter 

Salty and slippery

This is the first time for me , but damn I cunt believe its not butter.

cunt believe its not butter by Geo P June 24, 2021

Butter Not

When good judgement overrides your impulse to bang a butter face.

Ralph really wanted to bang that Butter face, but good judgement prevailed and he thought to himself, butter not.

Butter Not by Englishismy2ndlanguage March 18, 2014