No, not Dallas, but Deaf vs. deaf, a meaning distinction (a sociocultural identity vs. merely hearing-impaired) easily made in print, but not so easily in speech, as I noted in a 11/22/14 posting. But in speech, Susan Fischer tells me, the distinction can be made as “big-D deaf” vs. “little-d deaf”. (I was hoping for the briefer /dɛf/ vs. /dif/.)
Then I asked Susan about how this worked in ASL, hoping for something more interesting. But no; apparent you just sign BIG-D DEAF vs. LITTLE-D DEAF.