A pretty musty guy, (musty in a good way.. what am I saying? Musty is always good!) Has the best smile, has great taste in music, and is super fun to be around. Very good looking guy, and is very considerate for others.
"What a Jack!"
"Jack is such a Jack."
by Jeuls not Jules June 08, 2017
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An amazing guy, makes any girl feel like the luckiest person ever - tall and strong can pick you up despite you not thinking he can. He knows how to make you laugh and has a lovely character - If you are not careful, you will spend hours on the phone to him or when you are with him you can see through his eyes - depite their awesome sexiness
If you are so lucky to meet a "jack" you will spend countless hours with him and find yourself with a most esteemed companion even though he can be cheeky sometimes......
may have a badboy past but thats ok because he is easily changed with his own mistakes
damn! you met a jack!!!!!
by Sunnies January 17, 2011
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The hottest most sexiest guy on the planet. a real comedian, but sometimes doesn't stop talking. has the hottest eyes, hair, and body. a swimmer.
by OMGHELLO February 05, 2010
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A dgaf kinda guy. Doesn't give a fuck what you think, and thinks that everyone loves him and everyone wants to be him. Has a lot of friends; popular.
Girls like him for his badass personality and teddy bear good looks.

Don't mess with jack though cause he can throw a punch. Has very bad anger..
Very LOYAL friend.
Jack is chillllll mayne.
by kmb11 October 29, 2010
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