Unidentified substance found at the back of a fridge/ car boot/ toxic waste depository that will
make a great bet if you ask someone to drink it.
make a great bet if you ask someone to drink it.
by Toasttheoverlord January 24, 2019
"I'm not performing like I normally do, I'm really yiffed out"
"She said something about being yiffed out, I guess she was up all night on the computer"
"She said something about being yiffed out, I guess she was up all night on the computer"
by Diamondback25x November 20, 2009
by Dick yiffer 9000 January 22, 2016
by Tha Sergio January 10, 2012