We don't want anyone to get even a faint whiff of what's going on.
Before a person had to stand in line for an hour and a half just to get a whiff of fresh air.
Just in case he's gets a whiff of it, you know.
He'd often gotten a whiff of it when the wind was from the west.
Only this time he hadn't gotten such a big whiff of it.
I think the Times has got a whiff of this.
It was too late by the time he got a good whiff.
His eyes were a little wide, and I got a whiff not of fear but something close to it.
Every now and then I got a whiff of politics.
"It wouldn't stop anything that got a whiff of you and really wanted to come in."