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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.
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.
S-M-R-T by Kaleah November 3, 2005

s.m.a.r.t. 

super manly and ridiculously tricked-out

acronym used when describing guys that make nerds feel bad about their intelligence.
Steve and Tyler are so s.m.a.r.t. they have bright futures and hot girls.
s.m.a.r.t. by THEEMisterC June 14, 2011
An Acyronym for: Sexually Molested, Ass/Anal Raped twice
Two plus Two is Nice
-Boy, your s.m.a.r.t
Hey, Thanks!
S.M.A.R.T by Ramer November 3, 2007

s.m.a.r.t. 

S-Sexually
M-Molested
A-And
R-Raped
T-Twice
Man that guy is the .S.M.A.R.T.
s.m.a.r.t. by no one actually May 17, 2008

S.M.A.R.T. 

An acronym for Surveillance Marketed As Revolutionary Technology.
S.M.A.R.T. homes use the Intenet of Things to keep tabs on what you watch, buy, like, and dislike.
S.M.A.R.T. by Irukanji May 27, 2019

S.M.A.R.T. 

An acronym for Sex, masturbation, anal, rectal, tits. It's a machine used for self-pleasure. Mass production of the S.M.A.R.T. began in the early 2000s, and still continues today.
Hey, look at that guy using his new S.M.A.R.T. !
S.M.A.R.T. by David Lenins September 8, 2007
More from Urban Dictionary

Oblication 

A vacation, feeling more like an obligation, that involves visiting or staying with family.
So Joe where are you taking the kids for spring break vacation? We are going on an oblication to Boca to visit my mother-in-law.
Oblication by kimmerr May 5, 2011
Word of the Day on October 25, 2026

Surf Dracula Syndrome 

A phenomenon in film/television series, most notably streaming series, where the main premise is drawn out to such a point that it takes an entire season or more to get the parts of the series the audience is actually interested in seeing.

For example, if a series is titled "Surf Dracula," a majority of viewers would tune in expecting to see Dracula surfing by the first or second episode. However, the entire first season would instead be tedious padding and backstory before finally ending with Dracula surfing in the last five minutes of the season finale.
I watched "Smallville" on Netflix the other day. Dude, it was ten seasons of filler before he finally flew! Major Surf Dracula Syndrome!
Word of the Day on October 24, 2026

Northstarring

Finding your way back to the truth by fixing on one verified fact and working out from there, the way you navigate by the North Star when everything around you is spinning.
Rumours were flying everywhere, so she went northstarring — one checked fact at a time.
Northstarring by Light Bearer October 22, 2026
Word of the Day on October 23, 2026

Plate of Brown 

A plate of brown consists of foods that have little to no nutritional value, and are typically deep fried. A true plate of brown will also be accompanied by a dark soda.
Wanna go to meal hall & grab a plate of brown?
Plate of Brown by Cheddar Craigson September 18, 2020
Word of the Day on October 22, 2026

Larpenomics

When finance content creators rent out fancy cars and flex cash to seem richer than they really are in order to promote and sell their “get rich quick” courses.
Andrew Tate has mastered the field of larpenomics
Larpenomics by Rbois09 October 21, 2026
Word of the Day on October 21, 2026

Palmela Handerson 

Your hand that you masturbate with.
Girlfriend: What are you going to do for the next week while I'm on holiday?

Boyfriend: Have a visit from Palmela Handerson of course!
Word of the Day on October 20, 2026
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