at my school i am called pi boy and i have a pi shirt and a pi hoodie and 4 pi books 2 of which are 500 or more pages long
memory and not copying from a book or website 3.141592653589793238464
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