A relatively new phrase, coined by the transition from the harassment of overweight individuals with the catchphrase "Weight Goals" that shifted to "Wei-Goals!" (sped-up) and finally ended up becoming "Wake gobs," which has now transitioned into the final phase, "Wake Gobbers."
The term no longer refers to overweight individuals but is primarily used in a situation where something unusual has happened, implying that it is a "Gobbers moment" and that it's time for everyone to "Wake Gobbers."
Justin: What the hell, I just won the lottery yesterday.
Steven: Wake gobbers! Wake gobbers! That's a gobbers moment right there. Wake gobbers!