I think pot sounds too after-school special, I use weed or more often: neugat or noog. it does sounds like a regional police linguistics profiling question doesn't it?
i use it all.
weed. veeeeeeeed. trees. tweeds. lumbo. ganja. dank. pot. maryjane. green. grass. herb. chron....
but most of all, my ladies and i refer to it as video games.
Example:
"You want to play some games?"
"Got any games?"
"I'm always at a level 6, but lets take it to a 10"
"What did you girls go tonight?" ...."Oh, we just played some videogames"
I use any and every slang term that I know, which is a lot. It depends on my mood, I guess, I mix it up. The one I use the most often though, is reefer.