A fork of Rural Dictionary
Originally from Skyrim, Lake Sword is a type of naked pose for sending someone nudes in a bubble bath with the bubble surrounding your penis as it emerges from the bath.
"Hey send nudes?" The boys in the background,"LAKE SWORD"
Its is when you and a friend messed around with the same person but didnt have sex.
"Bro I heard you banged that girl, we're eskimo bros now"
"Nah my guy we didn't have sex, me and you are just diddle twins