Stupid or nah?

Seriously people.. is it so hard to talk normal? Everywhere i go I hear- " Or nah?" at the end of a question. eh Do you think your cool? Because i think it just sounds retarded.
Happy or nah?
Tired or nah?
Gonna walk home or nah?
Like that girl or nah?
STUPID OR NAH !! Yeah it's stupid. People don't realize how stupid them seem when they say it. I would rather prefer they talk normal than that. I bet your parents are so proud of you.. -_- not.

oh and stop with the duck faces it's terrible.

Smile normal , it's way prettier!