To
prepare to drive while
high on
marijuana.
To smoke marijauna before you
drive.
To feel like you are in the video game/movie TRON, written by Steven Lisberger, while you are driving.
"Hey bro, I'm taking off." - Guy 1
"Catch you later dude,
Tron-
up!" - Guy2
I'm about to Tron-up before the roadtrip begins.
I
Troned-up so hard before I drove home last night.