The ultimate Pinoy Gen Z non-sequitur. It's what you say when you have nothing to say, or when you want to playfully derail a serious conversation. It started from "Hah! Got 'em!" which then got twisted into "hagat," and finally evolved into the glorious "hakdog." Someone tells a long, dramatic story? You reply, "aw, hakdog." It means nothing and everything all at once. It's the Schrödinger's cat of Pinoy slang.