Top definition
1.a word commonly used when there is nothing else to say in a conversation, or an awkward silence.

2.also can be shouted at a person who looks particularly unintelligent.

3.a rarely used term for "dunno"
person 1: yeah that was great
person 2: yeah haha
person 1:yeah?
person 3:fnuh!

ha! look at that guy, FNUH!

what time are we going to the cinema? fnuh!
by dizzee B May 10, 2007
Get the mug
Get a fnuh mug for your cat Julia.
Fnuh is another word for fucked, as in being drunk/intoxicated
"Man i am so fucken fnuh'

"Look how fnuh mario is"

"We are going to get fnuh on the weekend"

"I have never been so fnuh before"
by FJC January 16, 2005
Get the mug
Get a Fnuh mug for your cat Julia.