EGO

An "EGO" is an Elite Ground Officer in Walppo's Combine group.
This word is sometimes used as a joke since it's similar to the word expressing a person's sense of self-esteem or self-importance. (ego)

"Your ego is pretty high."
"Thanks!"
"No, I ment the `EGO`."
"Oh.."

by Metropolice Unit Barney May 26, 2021