A Swedish mother will reprimand her naughty child by shaking her index finger at the child saying "Fy, fy, fy!"
by toddabearsf August 16, 2008

by Nah no name needed November 10, 2018

by StirFryAndTheRamenNoodles August 26, 2018

by fhk x3 December 31, 2016

girl: can i borrow your car very fast?? just need to go down the block pick up the groceries.
guy: FYS
girl2: can you watch my little cousin just for a minute?
guy2: FYS
guy: FYS
girl2: can you watch my little cousin just for a minute?
guy2: FYS
by pbsyp October 24, 2007

When you are talking to someone or texting:
Person: I kissed your boyfriend, I am sorry.
You: oh you FYS
Person: I kissed your boyfriend, I am sorry.
You: oh you FYS
by TheGirlWithTheRedLips February 27, 2016
