PC.net

GZ

Meaning Congratulations
Type Abbreviation
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

Congratulations can be abbreviated "Congratz," which is shortened to "Gratz," and finally reduced to "Gz."

Updated August 14, 2009
Information from PC.net
https://pc.net/slang/meaning/gz
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