Wet Willy also written as Wet Willie is the act of moistening one’s finger with saliva and then putting it in someone else’s ear canal without their knowledge.
It is mainly an innocent joke, prank and giving one another “wet willys” is mainly popular amongst children.
It is a general belief that “wet willys” can cause ear infection, whilst it isn’t true.
Majority of people know the joke from one of the episodes of the children’s TV show, SpongeBob SquarePants, in which SpongeBob played it on Patrick.
However, the origin seems to be older than that; it dates back approximately to the early 19th century, but it just lied dormant for a while.
The term was resurrected when, in the 23rd episode of the 3rd season of The Simpsons, Bart learns about “wet willys” and tries to play it on others.
“Wet Willy” was promoted by numerous comedy shows and sketches consistently, henceforth its worldwide presence and popularity.
The term also earned its first entry on Urban Dictionary in 2003, submitted by the user stamm.
An American band from Alabama also decided on the name Wet Willie for their band name and in 1974 they reached No. 10 on Billboard Hot 100 chart with their best-known song Keep On Smilin’.
- Urban Dictionary – Wet Willy