Markedly unusual or different in personality or behavior. A person who cheerfully doesn't follow the norm and never cares if they fit into any "clique" or societal label. Laughing through life enjoying their own opinions, political beliefs/non beliefs and individual style therefore can not be classified as a mere Freak. Giggles at those who always try to follow the crowd. More likable and sane than a freakazoid.
"You did WHAT??? You're such a freakalala!"
If your spouse, kid, or friend does something silly or odd, they are a freakalala.
One who desperately tries to follow the crowd or fads. Never has their own opinion and changes desperately to suit whatever is "in" at the moment. Different than a sheep who just stumbles along with the crowd because the sheepalala lives and breathes attempting to be like everyone else but usually failing miserably. Also can be called a fad junkie.
You dyed your hair pink just because Paris, Nicole, and Brittany did? What a sheepalala.