https://portside.org/2017-12-18/handshake

'Obama’s Got Home Training

'For those unfamiliar with the term, it’s a descriptor for child rearing that teaches the individual being brought up to comport herself with a measure of civility and cultivation. It’s a term usually used to connote someone’s tackiness, as in, “This guy clearly has no home training,” and it’s a bad look for how your mama raised you if you have none. As Twitter user @Karnythia points out:

'If you think POTUS should have snubbed a leader of a sovereign nation at a funeral then you have no home training and no common sense.'