Similar to 'fisting' a girl, but the act is committed by someone who has a broken arm. The fister's arm is in a plaster cast.
Even though i've just broken my arm i'm still up for it tonight Mandy, infact i'm going to give you a good casting baby.
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