delta sierra

This is a military acronym, from the Vietnam war era. It stands for "DS" which is how military personnel would describe a bad situation, or poorly planned mission. It stands for "dog shit."
This phrase is derived using the phonetic alphabet (Military Alphabet). Instead of saying Dog Shit, you would say, Delta Sierra instead so everyone over the radio can understand and know what you mean.
By using the first letter of each word and converting that to the Military Alphabet you get the phrase "delta sierra."
D = Delta
S = Sierra

This mission is totally "delta sierra."

by jacannon August 24, 2008

sierra mist

carbonated beverage that sounds like a stripper name.

up next on the pole we have sierra mist... she will be dancing to Whitesnake's "here i go again"

by JenThe80'sFan February 3, 2004

Sierra Hotel

Phonetic alphabet for shit hot
Means something thats excelent, cool. Its used when your not allowed to swear. Often used in military.

'Wow Dad! your new jacket is Sierra Hotel!'

by Evil-Ernie May 29, 2003

sierra cement

Wet, hard snow typical of the Sierra Nevada mountain range in eastern California. Not the most pleasant snow to ski on.

I hate skiing on this sierra cement.

by yoyomaman March 2, 2009

Sierra Leonean

someone from the country of Sierra Leone

I'm a Sierra Leonean

by Mariama August 7, 2007

Sierra Mike

Slang code word for “Single Mother” utilizing the NATO Phonetic Alphabet (Used by the U.S. Military as well as others) equivalents for the initialism S.M. Although the initialism bares similarity to the slang term “MILF” (Not to be confused with the Filipino militant Islamic group “Moro Islamic Liberation Front”), MILFs were more in the context of being older than the identifier such as the mother of a peer or friend (as in the 1999 American Pop culture classic “American Pie”, which brought further attention to the term “MILF”). Sierra Mikes (Single Mothers/Moms) are characterized, more so, as being younger, roughly the same age or younger, as the person making identification. Both Sierra Mikes and MILFs can be attractive and desirable given circumstances.

Wow! That girl is hot! Wait, she has a kid…SIERRA MIKE ALERT!!!

by Bob D. Bomb March 15, 2015

Sierra Leone

A country located in Western Africa where the war of the blood diamonds was faught.

Do you like Kanye West's new song Diamonds(From Sierra Leone)?

by DirtySouthDiva July 28, 2005