A ham job means whacking off a pig.
"Mr. Porky" came running when the ham job bell rang.
Seconds later he was getting some hot manual loving from the Miss Piggy glove.
A homo fart is a guy blowing off a semen-filled fart.
"Did you just blow a homo fart?" asked Nathan.
"Er... of course not," stammered Luigi.
"I can smell the jizz, dude," said Nathan.
Luigi turned bright red and ran away.