by Rob R. December 03, 2006

the theory of one person being the bitch of another. such as (in the alphabet) "R" is the bitch of the "S", "R" is "S"'s bitch.
by coco the master August 14, 2008

In "Homer Goes to College," Homer gleefully sets his high school diploma aflame, while singing, "I am so smart, I am so smart, S-M-R-T, I mean S-M-A-R-T!" Behind him his living room is going up in flames.
The now legendary "S-M-R-T" line was actually not in the script and was a genuine error by voice actor Dan Castellaneta. However, the error was so much in Homer's character that they chose to include it in the finished product.
The now legendary "S-M-R-T" line was actually not in the script and was a genuine error by voice actor Dan Castellaneta. However, the error was so much in Homer's character that they chose to include it in the finished product.
People now chant either "S-M-R-T" or "I am so smart, S-M-R-T", particularly when they're feeling stupid, celebratory, or both.
by Kaleah November 03, 2005

(716) I was supposed to catch a plane, but missed my flight due to to much S,D,R&R.
(619) Damn, Dude, you're fuckin' retarded.
(619) Damn, Dude, you're fuckin' retarded.
by Hunter eS. Thompson July 14, 2009

by Young_Bull July 03, 2017

On snapchat this means "streaks and recents." Basically, the person is letting you know that they're sending a mass snap to everyone they have a streak with or have snapchatted recently. Can be very annoying if this is all they send you.
"I hate when people send me 's&r,' like, you don't need to let me know that I'm getting a mass snap!"
by Hahahahahha January 18, 2017
