Do a Dagonmar

Dagonmar is a twitch streamer with peculiar content. Not to confuse with Dragonma
'Do a Dagonmar' describes the act of screaming obscenities to neighbors, forgetting to give a lift to your so or accomplishing other simple tasks, specially opening doors.

Brad: I'm outside, please open the door.
Chad: Did you do a Dagonmar again? When will you remember your keys?
Brad: VAGIIIIIIIIIIIIIIIIIIIIINA!