"Poppins" was a word from 'old-time' English, removed from the dictionary by the US Government in a conspiracy against the native English Language. It was once used as an adjective, and described pleasurable or nice things.
"I just got a waxymiggins off some chick last night, it was totally poppins!"
Jackson: "Did you see the film last night?"
Jon: "Yeah, it was totally poppins!"