tesia
1.  adj: very odd and weird; peculiar.  usually something that either has no brain cells or very few.

2.  noun: a name sometimes given by parents when they run out of options to name their child.
ex. 1;
<student a> : what is 1+1?
<student b> : umm.. 3?
<student a> : ...you're so tesia.

ex. 2;
<student a> : what is your name?
<student b> : tesia *smiles*
<student a> : i see, your parents must have ran out of names to name you!