Arse-ferret Share definition Flag A person who likes to rummage around in other people's arses, looking for treats. Matthew: let me have a gander is your back passage. Simon: Fuck off you arse-ferret. Arse-ferret by Backside bandit November 23, 2018 0 0 Get merch Get the Arse-ferret mug. Buy Now — $32.95 See more merch