ATM at the moment
PITB...pain in the bum  (or A!!)
LMSO laughing my socks off
BFN bye for now
ROFL...rolling on the floor laughing
TFS Thanks for Sharing
CS ...chat soon
and Carol put
BIL brother in law
MIL...mother in law
DIL...daughter in law
DD...Dear daughter
OH...other half

all the relations you do like this.