The ability to nimbly use the keys for texting; phone prowess for the digital age.
After fumbling with the cell phone for several minutes, my daughter took it away from me, quickly sent the message and told me, "Dad, you have no texterity!"
by Barky von Schnauser April 17, 2008
Having the ability to type with thumbs on cell phone.
Someone who can type as fast as they think with their thumbs on a phone has texterity.
by bigvessel March 06, 2011