I dont have to imagine
A phrase so strong it makes your opponent’s face turn red. You don’t have to imagine anything. You just say it and you win the argument.
Imagine being a anime fan? I don't have to imagine, I'm a anime fan and I'm here to beat you up.
Imagine not knowing anything? I don't have to imagine, I know everything and I'm smug about it.
Imagine being a loser? I don't have to imagine, I'm a loser and I'm still winning.