When a fart can be emitted so silently yet its strong enough to floor a rhino.
Eating a Meat-Lovers pizza gives you silent-but-deadly ass-gas.
376๐ 48๐
A creeper, a floating air bisquit. A fart that can not be heard but can sure as hell be smelt. This type of flatulent sneaks up on you and unless there is a breeze, hard to tell who it came from. Don't ever recognize this type of fart out loud otherwise you fall into the rule of: "Whoever smelt it delt it"
"Dayum, someone done let loose a silent but deadly"
541๐ 91๐
a silent fart that smells
silent but deadly
13๐ 1๐
A fart that is not heard, but smells so horrid that it could kill; also: Silent but violent, SBD
Your farts aren't that bad when compared to Grandpappie's ol' silent but deadlies.
264๐ 100๐
something that, when combined with a dutch oven maneouver, is an excessive use of deadly force.
101๐ 37๐
when your fart is silent but smells like complete shit - maria yacovelli
Ooh that one was silent but deadly .
When you thought you ripped a good one, but it ended up being silent, and smelled terrible.
Person 1: *Farts Silently*
Person 2: Do smell that?
Person 3: Eww! Person 1 ripped a Silent but Deadly!