An accidental communication via the instant messenger app WhatsApp, most commonly, but not exclusively by sitting on a smart device while in the back pocket.
Mark: Unlit unthinkingly mm mm ml I komi
Elyse: ?
Mark: lol sorry. That was a ButtsApp.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.