for abbreviations you usually take out the vowel driving - drvng
You place begin as a text abbreviation for beginning
DRVNG!!
TOU
'LYMY' is the abbreviation for 'Love You, Miss You' in text.
"BYF" is an abbreviation for "Bring Your Friends."
database
Abbreviation of 'what is up'
kend is a common abbreviation for weekend in text messages according to the Urban Dictionary
I would presume that the abbreviation for book would just simply be bk, as it is a way of both shortening the word, and removing the double vowel, so that it is easier to text.
Hyper text transfer protocal
the abbri is read txt
'Drunk', or 'dope'.