1)A person of below average intelligence that looks the way, they act. Usually this person has buck teeth and bug eyes. They will make bad judgment calls 23 hours a day and will make you so mad that you will flip your lid anytime your around them.
Our waiter was such a dinglehaven that he forgot to bring our drinks to us and when he did, he tripped over nothing and fell into a tablecornerkilling him instantly.
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.