Plural form cheevo of which is short for achievement. Used to refer to achievements earned thru various games on the Xbox360 and other platforms, such as iOS.
Not to be confused with gamerscore which is earned from achievements
"I have earned all the cheevos from this game for all 1000 GS!"
A short name for Xbox Live Gamerscore.
I just got over 50,000 cheevos playing Call of Duty.