Fisherman’s Friend

Fisherman's Friend is a brand of strong menthol lozenges produced by the Lofthouse company in Fleetwood, Lancashire, England.

People sometimes use them before they go down on they're partner to help them go longer.

Friend 1: What you and Stephanie getting up to tonight?
Friend 2: I’m going to give her the best time of her life.
Friend 1: How?
Friend 2: That’s easy, Fisherman’s Friend!
Friend 1: Oooh nice.