What is Dirty Joint?
1.
Combination of 
AKA- Coco Puff
A dirty joint is a joint laced cocaine.
See 
2.
Find one who is stingy with there weed..roll em a nice sized joint..insert finger in anus an smear juices on joint. Give joint to friend..ask them to spark it up an enjoy!!!!!
"Yeah Chris O. never shared..so i gave him a dirty joint yesterday"
Random Words:
1. 
the act of consuming four (4) consecutive shots of hard liquor, followed by a beer bong within a short period of time.  also known as a ..