stepmotheroftheyear, stepbaker, check your email.
Offline
Here are just a few:
SM = stepmother
SD = stepdad or step daughter
BM = biological mother
BF = usually biological father but every now and then some use for boyfriend
SS = step son
BS = biological son
BD = biological daughter
DW = dear wife
DH = dear husband
DD = dear daughter
DS = dear son
POA = power of attorney
CS = child support
MIL = mother-in-law
FIL = father-in-law
PAS = Parental Alienation Syndrome
SO = significant other
O before ss or sd = oldest
M before ss or sd = middle
Y before ss or sd = youngest
SF = step father
CO = custody order
GBM = biomom's mother;grand BM
CP = custodial parent
NCP = non custodial parent
OP = original poster
MOTY = mother of the year
GUBM = golden uterus bio mother
GSBD = golden sperm bio dad