SBD

1. A "Silent But Deadly" fart. See also "ghost turd" and "air biscuit".

2. The airport code for San Bernardino International Airport.

3. The Douglass Dauntless, an American World War II dive-bomber aircraft.

I can still fly my fume-belching SBD out fo SBD because it's quiet enough.

SBD by Hugh Johnson October 3, 2005

SBD

A Silet But Deadly fart. This fart stinks the place out but is as quite as a pin drop.

Diego:" I just done an SBD"
Fran:"that's why is stinks, ur soooo silly"

SBD by Skz3 May 3, 2017

SBD

A quiet flatulent that makes its presence known by a foul odor; "silent but deadly"

Woo, baby, you blow out another SBD on me or what? Damn!

SBD by Ric Dog June 6, 2003

SBD

"Silent But Deadly"
fart that makes a noise like "pfffft"
usually warm in temperature and eminating an offensive odor

Man, i gotta get the fuck out of this elevator, someone cut an SBD!

SBD by Fartdust December 11, 2003

SBD

A Douglas Dauntless airplane from World War II.

A silent but foul fart. "Silent but deadly."

Lieutenant Walters climbed into his SBD and shouted at Sergeant Powers, who had left an SBD in there.

SBD by The Wog Whomper May 14, 2005

SBD

An audio-phile abbrevation for a soundboard recording. This recording is taken directly from the main line output of the mixing console also called a soundboard. Also see DSBD.

"10-10-94 Phish live at Bryce Jordan Center, State College, PA, SBD, set 1"

SBD by radaeon October 10, 2005

sbd

A silent but deadly binderfender, of the type typically emitted by a nice lady in church.

Mrs. Posselthwaite sat in the back row in church. She blewan SBD. The parson stopped his sermon, crinkled up his nose, and fanned himself with his notes. "Whoa!" he said. "Was that you, Clarissa?"

sbd by Delicious Tuna Wanda October 9, 2007