The act of wiping out or completely messing up while trying to show off. (also "pulling a Jacobelis")
She had the gold medal wrapped up in women's snowboard cross when she pulled a Jacobelis and lost it all.
by D. Mc. February 17, 2006
Jacob is an amazing guy that will put you before anything.. He will stop the world for you.. He is The most attractive guy around and everyone seems to like him. He has so many friends and is just an overall amazing guy.. Perfect boyfriend material and knows how to treat a girl... Everyone loves him
by Sam:P October 13, 2014
A funny, sporty, sweet, smart, down to earth, gorgeous man. Knows how to say all the right things to turn your day around. Can bring a smile to your face with one look at him and your heart will race while your mind loses track of everything. Gives the best hugs on earth and is comforting when needed. He's the sweetest guy you'll ever meet. He can make you the happiest girl on earth. He's someone you'll never want to lose, and someone you'll never forget. He'd make the best boyfriend ever.
Jacob
by Laina_C September 22, 2012
A lie that is so rediculous that it is laughable. A person usally jacobs to impress their friends, but it often backfires causing the friends to dislike the jacober.
by nonjacober January 29, 2016
Not obama, he not a badass he is a smartass, a jacob is also refered to as a jacoby, the bitches love jacob
by Darkdude19 January 22, 2015
Jacob may not be all that in looks and he knows that, but he will treat his girlfriend like a queen, he kind, sensitive, smart, and funny. He knows how to make you laugh and he can honestly make you feel happy all the time, he is really good with words, but sometimes he total brain farts. He would never EVER hurt an animal unless it hurts them and same with a person, and he's never afraid to prove a point. He loves to play games especially Rocket League, HE ADDICTED TO THE DANG GAME, but honestly has a hard life. Even though he has a hard life, he still smiles because he doesn't want you to feel bad about him. But he knows all the time whether he'll make you happy or sad. I know this because I am a Jacob, I am not trying to say all this because I am a Jacob I am just telling the truth.
by John Jacob Singletary December 07, 2017
A man with a massive penis that is just wow I can't even explain how big it is. He is sexy,got a giant dick and has a giant penis. Oh and did I say he has a huge dick well he does. It towers above all men raining down on the unworthy my oh my that is great
by Santaswagswag December 08, 2013