An inconspicuous hater who hates on peaceful, beach-dwelling, non-haters.
Groucho is an allihater for hating on us non-haters in silence.
The act of using ur arms like an alligator mouth, with your two middle fingers as the teeth. Used on excessive haters who wont shut up.
NOTE: THE MIDDLE FINGERS SHOULD NEVER TOUCH.
*Billy wont stop hating out loud*
*Allihater motion at Billy*