The sexual act of defecating on one's partner. Particularly if the excrement is massive and remains undisturbed in it's cylindrical form. Origin: The act in itself is to populate your partner's chest with large hot steaming logs of poo, this is in direct correlation with the event of a wildfire in the sierra forest which would expectedly result in hot and steamy giant sequoias populated throughout.
Becky to Alicia: "Oh my god. I think tonight's the night that Bobby is going to give me my first Sierra Wildfire. I hope they're big."
by squatchnextdoor October 7, 2011

You've heard of the Sierra madre casino. We all have,the legends,the curses. Foolishness about it lying in the middle of the City of the dead,buried beneath a blood red cloud. A bright,shining monument luring treasure hunters to there doom. The worlds most famous stars and entertainers were invited to its Grand Opening . An invention was a sign of... exclusiveness. The opening was supposed to symbolize a road to a brighter future, not just to the world but for all who came to its doors. A chance for anyonento begin again. Except the Sierra madre never opened. The war froze it, like a big flashbulb going off the Grand Opening. A big ending for humanity. It's still out there in the waste. Preserved, just waiting for someone to crack it open. But getting to....that's not the hard part...It's letting go
by Màčý... June 20, 2018

Singer of VersaEmerge. Extremely talented young woman. She has radical hair, sweet piercings and an amazing voice. She makes heterosexual women question their sexuality and confirms the sexuality of lesbians.
Girl 1: Have you seen the latest VersaEmerge music video?
Girl 2: Yeah. Sierra Kusterbeck was so hot.
Girl 1: Wait, I thought you were straight?
Girl 2: So did I.
Girl 2: Yeah. Sierra Kusterbeck was so hot.
Girl 1: Wait, I thought you were straight?
Girl 2: So did I.
by TheLesbianWithABlog July 2, 2011

by BLUEFACEE15 February 23, 2021

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 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
by jacannon August 24, 2008

by JenThe80'sFan February 3, 2004

Phonetic alphabet for shit hot
Means something thats excelent, cool. Its used when your not allowed to swear. Often used in military.
Means something thats excelent, cool. Its used when your not allowed to swear. Often used in military.
by Evil-Ernie May 29, 2003
