This  limerick wants to be a humorous reminder to brush off the negativity and unsolicited opinions that others throw your way. "There’s a way past the arse and down the back" is a metaphor for letting criticism slide right off you, without letting it stick! In a world full of judgments, it’s a reminder that the only opinion that truly matters is your own. Let it slide and keep moving forward!

There’s always a way past the arse, down the back,

Where opinions should just slide off track.

Don’t let them take hold,

Or make you feel cold—

Let the critics stay lost in their lack!