SAK= Swiss Army Knife ( multiple tool folding knife with a corkscrew) MT = multitool ( a really big stainless steel SAK without a corkscrew) FAK= first aid kit( bandaids) EDC= every day carry( stuff in our pockets) PSK= pocket/personal survival kit( stuff in our pockets, only in a neat candy or tobacco tin) BOB= bug out bag ( emergency gear if we have to leave our residence on short notice,contains half the stuff in my G/Fs purse) MRE= meals ready to eat( army guy food that replaced T.V. dinners for watching Burt Gummer) TEOTWAWKI = The end of the world as we know it ( I have a time share in Idaho, 5 years of freeze dried garbanzo beans and an endless supply of fire tinder in handy,Y2K remaindered books for sale ) ETS= Equipped to Survive ( award winning website of Doug Ritter,prone to log on headaches and random outbursts of self efacing humor.)