When you have no idea what someone is asking you you should reply with this
girl: what time do you get off work?
guy: Fuck if I know
by OG April 1, 2004
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not caring, not know answer to.
"Hey, dickhead, what the fuck did you do that for?"

"Fucked if I know, get a dog up ya"
by Snowy85 March 9, 2009
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if you dont know what someone is talking about then this comes in handy.
hey whats the answer to this problem

fuck if i know
by mike October 7, 2003
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when someone is asking you a question that you dont know
G-"hey what happened with sarah?"

K-"the fuck if i know"

G-"well then..."
by WhiteCat November 22, 2013
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The opposite of a know-all; a person who behaves as if they know nothing but really is incredibly knowledgeable, to the point of causing annoyance.
"You aced the test yet talk to me as though you failed, such a patronising little know-fuck-all."
by shitstained mattress September 16, 2020
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The commonly used saying mostly used when you are studying with someone right before a major test.
Friend: What is the square root of 100?
You: Fuck I don't know.
by ArtificialDysphoria68 February 21, 2014
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It’s when you die because you at to many tide pods after hanging out with the hoes but it’s ok because you are in a game and you just respawn, so to sum this up go fall in a hole and fuck the moon, thank you and good night
The word being defined is fuck if I know yet which mean I’m board
by Your big old fat mommy March 28, 2018
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