An adjective used to metaphorically refer to a person as if they were living in squalor conditions, possessesing poor language skills, dirty or tacky clothing and generally having no regard for, nor prior exposure to, social etiquette. A derogatory reference to someone who could be likened to someone who posseses a small amount of crack, a crack pipe, an unusual amout of cardboard and a rusted shopping cart for a car. A serious insult....
"EEEEEEEEwwww....that girl is totally undabridge"....wow, check out that car, the driver is definitely undabridge....
by Capt. peterhead March 22, 2010