Leet
/liːt/
Definition 1 of 1
Pro Tip 1/3Online Identity
Often used for creating unique usernames or handles on forums and gaming platforms. 
Her gamer tag is 3l1z4b3th, making it unique in leet.
Pro Tip 2/3Subculture Symbol
Leet is a symbol of online subcultures, especially among hackers and gamers. 
Using leet in his profile showed he was part of the hacker community.
Pro Tip 3/3Casual Use
Primarily found in informal contexts; not suitable for professional or academic environments. 
Avoid writing emails in leet when applying for a job.