Acronym for the common, rhetorical, expression/question: "does life get any better?" Often used to end a sentence that celebrates a current situation or lists a series of wonderful things about one's life. The phrase is rising in popularity alongside the growth of social media, where narcissistic blather is widely accepted (and/or, expected).
"Thunderstormoutside, cozy fleece pajamas on, bowl of popcorn in my lap, best boyf in the world at my side. DLGAB?"
Roxy: Are we going to the drug store to get our ointment tomorrow?
Felix: No, we need to go dugabesh. Tomorrow I have an all-day session with my potty, but I'm free the next day.