The element in the periodic table with the atomic number 169. Fucknium has an atomic mass of 200.531. Its abreviation is Fu. At room temperature, Fucknium is in a gas state and has a strong scent and taste.
After last night, the atmosphere in Jim's bedroom contained carbon dioxide, oxygen, and fucknium.
by key firearm mustang December 01, 2009
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.Buy the mug