Slang term for piles aka cauliflower bum, can often be painful as they are most commonly found erupting from the anus. Bum flowers can be removed with minor surgery.
by Ellyb June 3, 2013
A playstyle between two players (typically in Plants vs Zombies Garden Warfare 1, 2, or Battle for Neighborville) both playing sunflower while using their heal beam on each other. They typically try to stay together the whole game and are a nuisance to deal with. If you are a bum flower, log off the game and go seek professional help.
Those bum flowers were a pain in the ass to deal with. This is the only situation where people actually play support flower.
by Jett Speed October 16, 2021