屁をひって尻つぼめ

へをひってしりつぼめ

屁をひって尻窄め屁をひって尻すぼめ

[hewohiteshiritsubome]

Definitions

1.expressions (phrases, clauses, etc.)

there is no use shutting the stable door after the horse has bolted; squeezing your buttocks after you have farted