Top Definition
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.
by Dont worry , be happy November 01, 2009
5 Words related to The Asstin effect

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×