What is Fart-knocker?
1.
A disreputable person with an odious personality.
Listen, you little fart-knocker, you open your mouth again and I'll feed you your arse.
2.
A dumb ass
My boss is a fartknocker.
3.
a problematical, difficult, bothersome, object, animal, person or situation
My (cat, computer, lover) is a major fart-knocker. This is a fucking fart-knocker of a day: the dog had kittens and refuses to take care of them.
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4.
A male homosexual. Often used by straight males against other straight as a means of humilating him.
"Shut up, you fartknocker!"
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5.
someone who fucks someone while they relieve themselves of anal gas
that guy is such a fucking fart-knocker.
