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?"
by Delicious Tuna Wanda September 25, 2007
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sbd

A sea-borne dive bomber of World War II, the Douglas SBD Dauntless. The SBD was the Navy's main dive bomber in the first two years of the war. SBDs sank all four Japanese at the Battle of Midway in 1942. Pilots often called their plains "Slow but Deadly."

A silent but deadly fart. A foul-smelling tile peeler eased into play without a peep. This is the favorite fart of the prim and proper lady, and is useful at lady's clubs, in elevators, in streetcars, and in church.
Swede Vejtasa was an SBD Dauntless pilot in World War II. He shot down seven planes in one day in 1942.

Melissa let an SBD right next to the punch bowl at the church bazaar.
by Cap'n Bullmoose September 24, 2007
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sbd

some bad dick
some bad dick
A college girl came back from the health unit with gonorrhea. It was determined that her man had "SBD".
by andrew banker September 20, 2006
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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.
by Hugh Johnson October 03, 2005
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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"
by Skz3 May 03, 2017
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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!
by Ric Dog June 06, 2003
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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!
by Fartdust December 11, 2003
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