An action when your circled index finger and your thumb moves back and forward over your nose. In relation to a general question you do not know the answer too.

Derives from the term "Fuck knows", which is another form of "God knows".
Used to describe someone who has led a sheltered life or is blissfully unaware of current events.

1. A term of endearment, especially when said by the originator who is in a drunken condition.

2. a derogatory term said to express anger towards an individual.

3. Literal, an action engaged in, usually while performing inverted oral clitoral stimulation, by inserting one's nose into the partner's vagina, thusly giving simultaneous sexual pleasure.

The old bastard in front of you with his left turn signal on who then turns right.

When the word fucknose just isn't enough to sum up someone's fucknose-yness