"peach on sb" in German to peach on sb. jdn. verpfeifen hochgehen lassen Detailed translations for "peach on sb" to peach on sb. to peach on sb.(also: to squeal, to shit on, to fink, to rat on sb.) jdn. verpfeifen to peach on sb.(also: to grass on sb., to grass sb. up) hochgehen lassen{transitive verb}