One who consumes many Oreos within a short time period. Meghas usuallyhunt for Oreos in the nighttime, often sneaking through back doors or windows and sniffing for any sign of an Oreo. They can smell on Oreo from up to 2 miles away.
-"Why are my Oreos gone? I thought I bought a pack just yesterday!!"
-"It must have been a megha."