SD

To call out a newbie in a flame match.

Stop pulling SDs man.

by fdsaasdf October 17, 2003

SD

Abbreviated form of the phrase "Sweet Deal". Used when you have come across a great situation and you have little time to say the word in its uncompacted form.

A Buy 1, get 1 free promotion is an SD

by maidenheaven June 7, 2005

SD

Something that is incredibly, mind-numbingly boring. You want to shoot yourself in the face it's that boring.

'Man she is so boring on facebook- her status's are sooo SD'

'I wish he'd stop going on about how having children is going to end his social life. Its starting to be very SD'

by Therealashes June 25, 2009

SD

A girl who is really short say about 4'11 -5'4 tall.

" Ehhh yeaaaa SD"

by Kertef_Corobo May 7, 2003

SD

The author and creator of the `sdbot`

SD coded the sdbot

by paxor4lyfe July 8, 2003

sd

this refers to the Skater Dudes in highschool.

danggg look at that sd hes got mad steeze.

by sarmoo April 2, 2008

SD

SD means sucking dick

Wyd?

SD

Wow you whore lol

by jlaaswgn November 14, 2015