The only food that the Doctor (Matt Smith) likes after regenerating. Amelia Pond has this in her freezer, and the Doctor finds it only after he tried almost every other food in Amelia's house.
I need... I need... I need....... Fishfingers and Custard!
1. Old farts who hang around playgrounds looking for "fishfingers."
2. Pedophiles with fingers that smell like fish.
Bruce: Son, stay away from that old man, he is another one of those pedophilic fishfingers.
Son: Shouldn't we help him Dad?
Bruce: That's exactly what he wants.
Amanda: Ewww, gross. Have you taken a whiff of his pedophilic fish fingers.
Susan: I know, the last girl he played with must have smelt aweful.
Jess: Hey, my vag doesn't smell that bad!
Fisinger is an action by a person who sits on a sofa (with a MacBook Pro on his lap), and calmly farts in his hands in pride and joy, while looking into another person's soul while doing that. The term stems from the 1969 James Bond movie titled "Goldfinger" merged from the Norwegian word fart. Merged together "is" and "finger" , hence "Fisfinger".
Ahh man, when I took a Tommy Lee on my local girl last night, I took a peek out of the window and saw a lad sitting in an Aston Martin and he pulled a fisfinger.