Txt speak for the English, 'Vacation'. As seen on 30 Rock.
Used by Cerie when txting Liz, to tell her her 'v8k8sh1' is 'baqon'. 'Baqon' meaning 'back on'.
Cerie's txt to Liz: Ur v8k8sh1 iz baqon.
Cerie: What? Your vacation is back on.
Liz: Ohhh! That's great!
Cerie: I'm so happy number 4 letter u.
:) 'number 4 letter u' of course meaning, 'for you'. Now Cerie's using txt language for actual speaking.