To watch a movie in high definition is to watch it following use of marijuana or other mind blowing substances.
"Dude, I watched Tenacious D and The Pick of Destiny last night...in high definition! My brain exploded to shit."
by TheEqualizer September 15, 2009
The BEST way to watch your porn.
by yamomzb October 12, 2011
Making up words for Urban Dictionary when you are stoned.
I made up a lot of words about cheese in high definition.
by Beelzemuff June 20, 2015
Viewing multi-media while lifted.
Dude, That 70's Show is sooooo much funnier in high definition.
by UmassMike June 17, 2007