lessen up

(redirected from lessens up)

lessen up

To lessen in intensity, degree, or amount. The crowds finally began to lessen up as the sun started to set. I hope this rain lessens up soon, or we'll have to cancel the barbecue.
See also: up

lessen up

v.
To diminish; abate: The wind lessened up, and the surf died down.
See also: up