1 definition by ryan!?!?!?!?!?!?!?

Top Definition
didup is a dog that is stupid..or it can mean a person who is stupid in anyway you feel. (short for "dip")
Stupid didup you know your not supposed to do that!!!!
by ryan!?!?!?!?!?!?!? March 06, 2007

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