Some commonly used chat terms and their associated meaning:

ooo hugs
xxx kisses
OOO big hugs
XXX big kisses
oo hugs for everybody but you
OO! big and exciting hugs
CCC hugs for people you can’t quite reach around
OOQ hugging with tongue
xx@ kisses and earlobe nibbling
zzz snoring
yyy anything that occurs between kissing and snoring
H handshake
KKK white robes for all
AAA talk-show not-really kissing
[X] kissing in the closet
XYZZY a kiss that moves you
LLL armwrestles for all
OOO~~~ big hugs and large caterpillars for all
))) smiles for all

:)