break wind

Some have such command of their bowels, that they can break wind continuously at pleasure, so as to produce the effect of singing.

In some places the south-western gales are so severe that a belt of trees is useful as a break wind and shelter.

He will not break wind without an apology or asking forgiveness, nor kiss a gentlewoman for fear of lusting after her.

When fishing with a common line at an ice hole it is well to rig up a little wigwam or break wind.