[tumblindice]

This?
crop dusting: farting while walking; walking while farting;
`I crop dusted my way down the aisle at the grocery store.’

There’s nothing like pushing your cart through the supermarket, minding your own business—and you walk right into a lingering, stale fart cloud. uh uh uh

[Texas Songwriter]

As you clear an isle do ;you emit audible option of is it silent. Does either work equally well?