Originated in the Midwest, it is a term to describe when a guy goes to finger a girl, but because he is totally trashed, he winds up getting her in the butthole. Some believe it stands for "Anal Jackhammer"
Dude, I heard you gave Heather the AJ!
Shut up man!
by Mr. Fundamentals September 28, 2005
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Word mostly used by Yoruba yahoo boys

Its kinda of the Yoruba way of saying "on God" or "For Real" (Fr)
Mostly used at the end of Sentences to prove how true the statement they are saying is Authentic
Pepper: Pablo how far nah ?
Pablo : ogbeni fi mi sile !

Aran kan mi AJE , Muller ti rip mi aje

Pablo is clearly frustrated from a guy named Muller who scammed him
by Alade August 14, 2021
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Aj is a guy who will always be there for you. He is loyal and the best boyfriend and is super amazing. He is a guy you couldn't live with out. Aj is cute, amazing, sweet, kind, aweome, and over all the best guy you could ever meet. You couldn't live without this Aj. He will always be there for you and is completley aweome. This is a guy u would take a bullet for any day.
Girl: When did u become so awesome.

Guy: I'm pulling an Aj.
by The awesome person09(: March 2, 2013
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Aj is someone who is impossible to get over. He is cute, sweet, and hilarious. He can be very quiet, but if your close with him, he is the life of a party.
Are you over Aj yet?

Nope, it’s been 8 months and i can’t get over him
by gossipgirlshhh October 29, 2019
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Aj's are definitely the best people you will ever meet. An Aj is extremely sexy. They are super nerdy and know just about everything there is to know. You will always have fun with an Aj because his good looks will keep you entertained. Meet an Aj and he will probably become your best friend for life. When he is in a relationship he is very sweet, loyal, kind, and only a little whipped. Aj's are great athletes and always smell good.
Girl: Why can't you be more like Aj?
Guy: Sorry I'm not kind, smart, and sexy.
by Bachowski November 30, 2013
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Aj is a guy every girl wants. He is caring, lovable, humorous, and Musically talented. He has breathtaking eyes and a beautiful smile. He is a gentleman and interacts with people easily. He is a loyal friend. You can come to him with anything; he wont judge you. He is worth waiting for. Don't lose him.
by Girl15625734 July 25, 2012
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