Side shade

The dirty side glance that you give someone when they have said or done something to offend you and you want them to know you are displeased. shade, throwing shade, acting shady, dismissive, disrespectful, hater, disapprove, dirty look, nasty glance

I knew I had gone too far when Chuck, the coolest dude I know, threw serious side shade at me when I told him the name of the candidate that I supported.