1. a plant from Plants vs. Zombies 2 which does a decent amount of damage to Zombies, but releases a puff of gas every 12 attacks which also opens up another flower which does more damage per attack and more powerful puffs of gas upon sequences.
2. (Informal) a daisy chain.
"Once you spam Dazey Chains on the lawn, it's pretty much a gamechanger because stalling capabilities are really strong in certain circumstances which makes certain Zombies useless because of its good damage."