IIRC – If I Remember Correctly
DH – Dear Hubby, nothing else in this forum
E”Y – Eretz YIsroel
MO – Modern Orthodox, can be Modus Operandi (but probably not)
R”L – Rachmana Litzlan
LH – Loshon Hora
ROTFL or ROFL – Rolling On (The) Floor Laughing
VIN – Vehicle Identification Number
YWN – Yesterday Was Nice
CR – Crazy Retards or Community Rabbis
TLDR – Too Long Don’t Read, just a bunch of abbreviations