Some of my favorites...
ARGUMENT FROM FEAR
(1) If there is no God then we're all going to die.
(2) Therefore, God exists.
ARGUMENT FROM INTELLIGENCE
(1) Look, there's really no point in me trying to explain the whole thing to you stupid atheists -- it's too complicated for you to understand. God exists whether you like it or not.
(2) Therefore, God exists.
ARGUMENT FROM UNINTELLIGENCE
(1) Okay, I don't pretend to be as intelligent as you guys -- you're obviously very well read. But I read the Bible, and nothing you say can convince me that God does not exist. I feel him in my heart, and you can feel him too, if you'll just ask him into your life. "For God so loved the world that he sent his only begotten son into the world, that whosoever believes in him shall not perish from the earth." John 3:16.
(2) Therefore, God exists.
ARGUMENT FROM INTIMIDATION
(1) See this bonfire?
(2) Therefore, God exists
PARENTAL ARGUMENT
(1) My mommy and daddy told me that God exists.
(2) Therefore, God exists.
ARGUMENT FROM INCOMPREHENSIBILITY
(1) Flabble glurk zoom boink blubba snurgleschnortz ping!
(2) No one has ever refuted (1).
(3) Therefore, God exists.
ARGUMENT FROM META-SMUGNESS
(1) **** you.
(2) Therefore, God exists.
ARGUMENT FROM ARGUMENTATION
(1) God exists.
(2) [atheist's counterargument]
(3) Yes he does.
(4) [atheist's counterargument]
(5) Yes he does!
(6) [atheist's counterargument]
(7) YES HE DOES!!!
(8) [atheist gives up and goes home]
(9) Therefore, God exists.
PEACOCK ARGUMENT FROM LIMITED VOCABULARY
(1) You use lots of big words.
(2) Therefore, I cannot possibly be expected to understand your refutation of my position.
(3) Therefore, God exists.
ARGUMENT FROM OFFENSE
(1) God exists.
(atheist makes counterarguments)
(2) You know what? I am offended.
(3) Therefore, God exists.
ARGUMENT FROM AGNOSTICISM
(1) I don't know and you don't know either.
(2) Therefore, God exists
ARGUMENT FROM TINKERBELL
(1) I really want God to be real.
(2) If you wish for something really hard, it'll come true.
(3) Therefore, God exists.
ARGUMENT FROM INTEREST
(1) If God really doesn’t exist than atheists wouldn’t spend so much time talking about him.
(2) [Atheist refutes (1)]
(3) Therefore, God exists
ARGUMENT FROM POOR TYPING SKILLS
(1) In tihs essae ill demnstrate that gOd exsits in a way tat's so sure thatno athesit can PSOosibly reftue. J will firts dwmonsrtate waht we canaSSUme fo rGod exisnce,,then how wwe can refute anya rgument wihch pretends teh contrrary to eb true,tehn wel'l expose scinetific evidnece thatGod eeexists then we'll cnolcude. yOU will fnid an acurate&up6to6date bibliography no teh page 43 of tihs essay;i Sugegst yu to pritn iths doculent for a mroe confortable raeding.
(2) [Atheist doesn't bother to read it]
(3) Therefore, God exists.