LMK缩写的意思

AC ire ILY s.o.b. PM bw NFS CEG nbd DC ooi RBP ETC kwim BS GF eak AC RPWT XDJM AFV Amway PF PS MS YA MOD TOS YOYOW PA RF 5W1H poli AA kof YHGMTPOTG x CGM VIMA SHE AF ootb lr wlcm TVMIA JS wanna RTS UK LMK MB mara pst DOT bfn LAPO BG STYS OT TYVMIA