Logo of Bureau of Indian Standards A certification mark owned by Bureau of Indian Standards. Do NOT get confused: It's NOT Pakistan's ISI short for Inter-Services Intelligence. Mind you. LOL ROFL I'm nibbling on you! (You don't want to know where!) ....Nibble, nibble. LOL ROFL Gotcha: It's said to mean "I have got you" in order to surprise or frighten someone you have caught, or to show that you have an advantage over them. ;-) Slurp! Slurp! ;-)