by HanPie July 08, 2009
To block someone from hitting more marijuana, usually mid-rotation on a piece or bleezy or spliff. Similiar to a cockblock.
Potblock scenario
Ronald was about to take his hit
Zackary says, "No I think you have had enough man." and sticks his hand in front of the piece, blunt, spliff.
Ronald was about to take his hit
Zackary says, "No I think you have had enough man." and sticks his hand in front of the piece, blunt, spliff.
by Willup December 13, 2008
Pothead-"We're gonna go smoke, you in?"
Random Person-"I'M CALLING THE POLICE NOW!"
Pothead-"Man, what a potblocker"
Random Person-"I'M CALLING THE POLICE NOW!"
Pothead-"Man, what a potblocker"
by vpossible March 22, 2010
by Prototype On The Beat March 30, 2010
A mental block instigated once sober on imagined and creative ideas/visions conceived or envisioned whilst high.
Guy 1: "Dude, I had a bitchin' idea for creating world peace toking yesterday."
Guy 2: "What was it?"
Guy 1: "Can't remember, totally potblocked ."
Guy 2: "What was it?"
Guy 1: "Can't remember, totally potblocked ."
by Zonkles June 16, 2010
What someone prevents you from making a pot contact because said person benefits from being the middleman/woman
Her cousin Dave keeps potblocking me from meeting the grower because he doesn't wanna give up his middle man fee or the extra $5 he charges you on top of the grower's $10/gram charge. Dave is an dickhole.
by Soytugitana December 11, 2016