L Gaggin' - Your roommate uses the word L Gaggin' like it's a death sent

Your roommate uses the word L Gaggin' like it's a death sentence if you're doing something too slow or too stupid.

You're still getting dressed at 1 p. m., and your roommate says, 'You're L Gaggin' again!'

Your roommate texts you, 'You're L Gaggin' because you took 20 minutes to reply to a message.'

You're watching a show and your roommate yells, 'You're L Gaggin'! Why are you still watching this?'