What is Howlz?
1.
Wolfy Slang: An alternative for hello or greetings. Usually used just initially in the conversation.
Person A: *Greeting Person B* Howlz, what are you up to?
Person B: Not much.
2.
a term used to express a funny situation, often in the place of laughter
Andrea: "Luke Jervis fell down the stairs last night"
Kate: "That's mad howlz, yo!"
See 
Random Words:
1. 
When something is beyond ridiculous.
Well that story is just ridicklepicklesnickulous!
See Shawn..