look up any word, like smh:

1 definition by Grand Al

 
1.
To post a message on a social networking site about one's current state of mind with the intention of reminding people that you exist. Similar to vaguebooking.

Seems to be derived from a mix of "representing" (as in fronting) and "venting".
Is Kev zenting again? Ignore him.
also as a noun:
Lame: my twitter feed is always just a load of zents
by Grand Al February 05, 2010