Top definition
The opposite of "silent but deadly". A loud fart, with no stink.

A very audible fart, with no smell involved.
"Yeah, I blasted out a loud but nonleathal in the movie theatre. Everyone heard me, but at least they werent mustard gassed". Loud and nonlethal, they didnt die from my gas, only from my embarassment, by laughing too hard.
by Ricky Booby666 August 15, 2017
Get the mug
Get a loud and nonlethal mug for your cousin Jerry.