all the time, gave him an ultimatum yesterday actually. I told him he can either spend some damn time with is son or he can get his smurf and get out. I told him if he didn't get up off his ass in 5 minutes and go spend time with our child that I was going to either pack his smurf for him and he can leave, or I can leave and I will NOT come back. He was up in 5 seconds.
ETA: He's my husband though, not boyfriend. He's already been kicked out once this month but was let back specifically to spend time with his son.