A Retired Teacher.

A retired teacher he is
 not of any remark
 an average teacher he was
 has a wife of great mark
 she being a teacher  of no praise
 retired  a few years back
sneaky and foul-mouthed   in the rise
 talks behind the back
comments on other with a stiff strain
 not thinks of her plausible  faults
 she does this for none other than gain
the man also goes behind her in a trot
 perhaps hopes to reap a fortune in the slot.