Jack Knuckles
A man who lives to fap. He's always staring at his phone like it's the last piece of cake on Earth. He's a disgrace to all mankind.
'Jack Knuckles just sat next to me. I can smell his faps from three seats away.'
'He's been watching porn since 7 a. m. He must be a robot.'
'Jack Knuckles fapped so loud, the whole school heard it.'