The act of joining a group of people (in the street or at a party) and position yourself within the group in such a way that someone has to stare at your back and you thereby
exclude this person from any conversation.
This act is mostly performed by
potheads and slightly autistic- or socially
inert people.
Dude! Go stand somewhere else you're totally gerritting me!
Look at that girl, she's totally gerritting the other guy. I guess she didn't like it that he couldn't hold his bart..
person 1: What did Kay say about it?
person 2: I dont know, I was unable to finish
my story 'cause
Florian totally gerritted me with his
fat body and started telling Bart about his poop in the fridge..
person 1: Lame...