Asstinence= Only doing it in the bum.
If teenagers are going to have sex, they should stick to asstinence because you probably won't get preggo in the pooper.
When a girl will only have anal sex because it "doesn't count"
"That bitch Bernice is practicing asstinence so I gave her a donkey punch."
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Used in place of the name "Austin" to insult or joke with someone with that name.
Hey Asstin come here really quick...
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A person who procastinates by sitting on there behind instead of doing what needs to be done
Roach is the biggest Asstinator out of all my friends.
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When someone will only have anal.
Susan practices asstinence to make sure she doesn't get pregnant.
When your ass is too broke to pay your bills, so you put it off until the next pay day.
Quit broke-asstinating and pay your gas bill before they shut it off.
The process in which a boy gets his friend to dump his gf for him via text messgae the day after they kiss.
Bob : omg , I totally got my friend to dump my gf cuz shes a biotch
Shawn : dude , thats the Asstin effect. ur gay.
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