An expression of appreciation to someone for being helpful by noticing, realizing, or proactively doing something. A: "I noticed that the Martin file is missing." B: "Oh right, I almost forgot it. Good lookin' out!" A: "I brought pizza in case anyone was hungry." B: "Dude, I'm starving. Good lookin' out!"

slang Looking very physically attractive or appealing. He's just standing over there, looking like a snack—you should go talk to him. Ooh girl, you're looking like a snack tonight!

slang Looking very physically attractive or appealing. The phrase is a humorous escalation of the slang term "looking like a snack." He's just standing over there, looking like a whole meal—you should go talk to him. Ooh girl, I hope you're ready to get hit on cause you're looking like a whole meal tonight!