Taking home a hot girl, undressing her, and realizing the vagina you've been chasing is actually a penis.
Guy friend of to another guy friend: "Man, that chick over there is so hot"
Friend: "Careful dude, it may just be a farce. Last time I took a girl that hot home is was just a shenanagina"
When you feel a situation is too wild or unbeleivabe and can not be true, you have the rights to "call shenanagins"
guy1:guess wat dude
guy2:wat
guy1:i just won the jackpot, helped cure cancer, and made out with your sister all in one night guy2: uh-un i call shenanagins on that shit
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.