to be a dickeater,smitty worker or scoopdagger
A fan is one who will interrupt a conversation between two people to comment without invitation,essentially a pain in the ass.
student a : uhm Ms,I didn't get my homework done
student b : because he was too busy getting cheeks
student a : shut up, why are you over there being a fan?is this your concern
girl :hey you're really good at that,I mean amazing,can you teach me how to write my j's like that too?
boy: chill bitch,stop being a fan.