Another word for a mobile home or trailer home. A home on wheels. Can also be used in reference to a trailor park. Derived originally from a baby's portable fold up crib. Crib in this usage is the definition of a home and port-a is used to describe its mobility.
There are no ghetto places in our town - except for the trailor park. The last time I went to someone's port-a-crib I almost got knived.
by Tay From Da Bay August 02, 2007