similar to a wet willy (or willie), but when you lick your finger and put it in someone's asshole, making sure to turn it around for discomfort. extra points for anal discharge.
A "Wet Walter" is a step up from what is known as a "Wet Willy". During this act, a woman (or man) sticks their fingers in an aroused vagina to lubricate their fingers, and then when the other person least expects it, they stick those fingers in unsuspecting victim's ear.
Dude 1: "Man... I was watching some television last night, and my girlfriend came behind me and stuck her wet fingers in my ear."
Dude 2: "I appreciate her old school cool with the Wet Willy attack."
Dude 1: "Nah man. They were in her cooch first. Not her mouth. It was a Wet Walter."
A phrase commonly used by two friends to refer to stating the obvious. This often occurs when they’ve discussed intenselypersonal matters over text but haven’t said shit to each other in person apart from x equalling 13.
Or just a genuine genius observation.