8. The computer-readable storage medium of claim 7 , wherein dynamically generating phrases for chat messages according to the plurality of word combinability rules comprises: identifying one or more second text phrases combinable with the first text phrase according to the word combinability rules; and suggesting the one or more second text phrases to the first user.
10. The computer-readable storage medium of claim 8 , wherein the operation further comprises: receiving an indication of a selected one of the one or more second text phrases; combining the first text phrase and the second text phrase as a chat message; and sending the chat message to at least a second user.