half the time
Sometimes; occasionally. Paul doesn't show up for his appointments half the time, so I'm not surprised he isn't here.
half the time
sometimes. I like that TV show, but half the time I forget to watch it when it's on. She says she's my friend, but she can't remember my name, half the time.
ˈhalf the time
(informal) most of the time: Do tell me whether you are coming home for lunch or not. I don’t know where you are half the time.