Meaning Your fucking stupid
by asdfghjkl<3333 August 08, 2010
Get the YFSmug. by lilsk8sk8 January 14, 2020
Get the yfmug. yf= you fail.
Sometimes, we feel the need to just be direct when going about telling someone that they fail. They screwed up, didn't do what they were supposed to do, and probably just made matters worse for themselves and likely people around them. Or maybe it was some ridiculously easy task that anyone could have done, and well, this person just failed to do so.
Sometimes, we feel the need to just be direct when going about telling someone that they fail. They screwed up, didn't do what they were supposed to do, and probably just made matters worse for themselves and likely people around them. Or maybe it was some ridiculously easy task that anyone could have done, and well, this person just failed to do so.
"I threw a rock at the ground...and I missed."
"Wow..yf."
Dana ::: "Mitha gave me a taste of my own medicine and now I'm going to talk more shit about him and his friends."
Ketan ::: "yf"
"Wow..yf."
Dana ::: "Mitha gave me a taste of my own medicine and now I'm going to talk more shit about him and his friends."
Ketan ::: "yf"
by K10 KAPasi December 31, 2009
Get the yfmug. 
A young gang in mayfield that are so scared that they use weapons a get there olders to fight there battles
by fuck yf March 21, 2021
Get the Yfmug.