One of the many ways to spell the word that sounds like 'word'. There are many different meanings and each meaning has a different spelling. The word w3rd refers to the 'that was dope' side of the meaning. When someone does something cool one would reply with 'w3rd'. Similar words would be 'werd', 'whurd', 'wird', 'ward', 'whard', etc. There are many different words, and they all have specific meanings.
Guy one: Shizzle my nizzle my brother. That was stupid fresh, don't you think?
Guy two: W3rd!
Guy four: Thanks guys!
Used only to say hello to someone. There are more spellings for similar words to this, which are often confused with this word, but mean something totally different. Examples are the words 'wird' and 'whurd'. They all have different meanings.
guy one: What is up
guy two: Werd, how you doin?