1. A drink that is meant to be used in your mouth to sterilize it.
2. Can also be defines as a indian's (native american) favourite drink.
3. Can be used as a refresher for ur breath
4. Also can be used to drink as a replacement to lysol for indians.
1.(john): shit look at that native across the street
(mary): yeah i know, hey wait shes drinking listerine
(john): yeah i know look at her chug that shit
2. shit john ur breath stinks like ass lemme buy u some listerine.