The ultimate Hip Hop Dialect Hybrid. Werd is a Hip Hop way to agree with someone whole heartedly. Adding the suffix 'izzle' to the end concretes the fact that you are speaking in Hip Hop terms being totally for real and down with your homies.
Can also be used at the end of a freestyle to advertise the fact that you have just layed the smackethdown on some Sucka MC.
...And I cut you up like cucumbers, now your numbers up. Werdizzle.
"No I told her to fuck off. I dont want none of that crap anymore!"
"Werdizzle My Nizzle"