al: did you see that new zealand ad? the one about the gal who used a dumb phone 'coz her insurance plan was so damn expensive?
dumb phone is a coarse reference to the largely obsolete portable cellular telephones (of differing brands) made from 1983 to 1999
"al: did you see that new zealand ad? the one about the gal who used a dumb phone 'coz her insurance plan was so damn expensive?" What is the definition of "dumb phone"?