doobie 
noun informal
A cannabis cigarette.They dress garishly, drink flute after flute of bubbly, chain-smoke cigarettes and giant doobies, snort piles of cocaine (or pastry flour, if they've been duped) and throw themselves at every young muscled thing in their vicinity....
- When I blaze up a doobie, all that happens is, I get a little monged out, extremely hungry and mostly sit around giggling at pretty much everything!
- The only problem was, he had spent all his money getting the last few precious doobies he could.
Origin
1960s (originally US): of unknown origin.
- pull switch
- pull tab
- pull the other one (it's got bells on)
- pull the plug
- pull the rug (out) from under
- pull the strings
- pull the wool over someone's eyes
- pull through (or pull someone/thing through)
- pull-to
- pull together
- pullulate
- pullulation
- pull up
- pull up stakes
- pullus
- pull wires
- pully-bone
- pully-hauling
- pully-hauly
- pullykins
- pulmocardiac
- pulmocutaneous
- pulmohepatic
- pulmometer
- pulmonal