Half-Baked. Happy Gilmore. Billy Madison. Grandma’s Boy. Dude, Where’s My Car? Where have the movies like this gone? Clerks 3 was, I think, the last good one I’ve ever seen (and even they got too real and too sad so I don’t even know if I ever want to see it again as a comedy). There’s gotta be some good, funny shit that’s even funnier when stoned out of your mind that’s more recent than that, right?
Don’t forget about all the Harold and Kumars, pineapple express, basically every other movie with Seth rogan, all the bill and Ted’s, Project x, role models, tropic thunder, horrible bosses, 21 jump street, etc. Some of these are also older, but I do think there are a lot more out there than you’re listing