A: Killing time in the most absolute of ways
B:Wasting an extreme amount of time in a stupid way
Kid 1:DUDE,YOU STAYED IN UR HOUSE FOR 8 HOURS
Stay at home kid:yeah, what of it?
Kid 1: What'd you do
stay at home kid:just sat back played video games
Kid 2: JEEZ! THAT'S TIME MURDER!