( n ) A burglar alarm system. He was caught when he broke into a house that was bugged.
( n ) A fanatic. Milton is the greatest baseball bug I’ve ever known.
( n ) A fault or defect. There is a bug somewhere in my software that no one can find.
( n ) A passion, obsession. Ronald has the baseball bug and doesn’t miss a game.
( v ) To act crazy. Marvin must have been bugging when he told me to see that crappy flick!
( v ) To annoy, bother. What’s bugging you?
( v ) To equip with a burglar alarm. The coppers caught him when he entered a bugged house.
( v ) To hide a live microphone. I think they’ve bugged my apartment.