A Bed Rat is an insult used to tell someone they look like something close to a cockroach or bed bug, that they have wide eyes and overall look like an invasive type of rat.
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."