Someone who is being a smart ass and
sarcastic. Used in either (
1) combination or (2) consecutively- such as using a smart ass remark and then using a
sarcastic remark immediately there after. Can be used vice versa
Example
1:
Person a: Are you painting?
Person b: Yeah. I have a brush in my hand, paint on the brush.
Person a:
God you are so freaking smartastic.
Example 2:
Person a: Is that a speed
trap? (the cops stops traffic)
Personb: Oh, yeah because a
cop would put a barricade up if they were trying to catch you speeding.
Person a: Why do you have to be so smartastic to me all the time?