Top Definition
a person getting stupid from smoking too much weed ( but remember you can never smoke enough )
" he sure is getting duddy brains, he's so stupid, he should really cut back "
by X rikdogg X December 25, 2006

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