look up any word, like the eiffel tower:
 
1.
A Paddy Macker is nickname for a joint, could be used to disguise that you will be getting high.

Most people don't know what it means, so someone can say it to their friends, who do know the meaning, when they are trying to tell them they will be getting high without the other people present knowing what they are talking about.
I'm going to have a few Paddy Mackers tonight, want to join me ?
by denots February 13, 2011