When someone generally misunderstands social behavior as a whole as has an unnatural degree of innocence still left in them. These instances are categorized by naivety and general ignorance about the topic at hand. Also relates to: being overly optimistic about a situation or society as a whole.
Person 1: "Dude, I'm getting so hammered tonight."
Person 2: "That sounds like it would hurt..."
Person 1: "I can't believe you're pulling a Benji on me right now. You're not coming with us."
To do a Benji: To go off on your own while playing squads in Playerunknown's Battlegrounds, leaving your team alone, getting three knockouts then dying, making your impact useless and then raging at your teammates for not helping you from across the map.
I thought we were going to go Rozhok, but Luke decided to 'do a Benji' and drop military island instead...
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.