Someone who continually seeks communication with friends soley by text messaging. Conversely the person is phone-a-phobic.
"Got another text from Sarah, that girl's a textual predator."
Like a sexual predator, except the sexual advances are made through explicit text messages
Creeper: *texts* "Hey cutie, how about some loving 2nite?"
Innocent Girl: *texts* "I don't kno u! Leave me alone u textual predator!"