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46.
SAD
SAD, also know as Semi Attractive, Disgusting is a way to judge a girl on their looks. SAD girls are hot/attractive but they also have attributes that make them disgusting. SAD girls are fuckable but your bro's might give you shit if they fin out.
Garrett-"Yo man, that Amanda chick is sad"
Chris-"I have to agree, she's hot but kinda has a mustache."
by Nigger1.0 October 13, 2011
 
1.
Sad
An acronym for "suck a dick." Often used as a command.

This form is often more offensive than just saying "suck a dick" and it can be used anywhere in public.
"Pay attention to me, I wanna play, your making me sad..."
-Sarah

"Sarah, go s-a-d!!"
-Travis
by do it to it May 22, 2008
 
2.
sad
1) Unhappy

2) Of a miserable state and unenviable lifestyle.

3) Acronym.

Seasonal
Adjustment
Disorder

Medical condition pulled out of the ass of a phyciatrist as an excuse for bad parenting, without saying it.
Little tommy isn't doing shit in school because he has SAD. He does not like daylight savings bullshit, and therefore, spends his time in school beating off to his teacher's fine ass.
by Gumba Gumba April 06, 2004
 
3.
SAD
Sunday Afternoon Drinks.

Because regular folk have to work on Monday, it's wiser to start drinking on Sunday afternoon so you'll be wasted early and can go to bed in time.
Starting to drink too late on Sunday could seriously effect your appetite for

MND, TND, WND, ThND and/or FND and that would be sad...
A: Wanna meet for drinks on Sunday?

B: Sure, but let's make it a SAD, I'm not a sad jobless tosser like the rest of your friends.

A: Noon then?

B: Noon it'll be.
by YoungR October 16, 2010
 
4.
sad
1. something depressing
2. a feeling of being depressed
i was so sad the other night i just wanted to end my life.
by mandy_517 May 18, 2003
 
5.
sad
Fucking PATHETIC.
It's sad that Mark still lives with his mom, even though he's 35.
by A dead bible July 24, 2003
 
6.
To Suck a Dick. See D Lover
Jake, why don't you just go S a D
by John December 01, 2003
 
7.
Stands for Singles Awareness Day. More commonly known as Valentines Day.
Jenny: Happy S.A.D.!!!
Jesse: You're taking not having a boyfriend a Valentines Day hard, arent' you.
Jenny: I'm just fine! *Strangles Jesse*
by Darth_`Eowyn January 24, 2007