A Very happy and energized person who has unique personality.
The person can often make some weird sounds that sound a bit like dying rooster or seagull.
This word is complementing word to describe some one with because the person I almost always socially accepted. The word can also be used as a nickname for someone whose name starts with an Y for example Yasmin
Cool ass dude, and funny as hell. He makes stupid ass jokes, and stinks, but we all love him. He has a special place in our hearts. He can be annoying to some people, but stupidly humorous to most.
Yasse: If your sitting down, yo head built like an acorn.
Ms. Davis: Yasse, you are disrupting our class, thats an FC.
Yasse: If you don't shutcho... humpty-dumpty cookie dough headahh, iPhone body head ahh!