look up any word, like jamflex:
 
1.
An attractive man of irish, italian, and other descents. This man is also very sexy and super cute! The man has a bubbly personality and hot ass.
Hey did u check out that Brennan?!?!...the things i would do to him...
by Zoe L. March 24, 2008
 
2.
A sexual mastermind, Seen as a God, Someone who causes ladies to cream themselves on their beds
Brennan was so amazing in bed last night, I didn't have to go chafe myself
by some crazy blonde March 02, 2007
 
3.
An amazing and perfect man who is extremely sweet, kind, respectful, nice, loving, silly, funny and very smart. He's as cute as a button and extremely adorable. Yet, he's sexy, charming, and handsome as well. He has rad hair and charming eyes. A lovely smile and gorgeous lips. He's a perfect man. He loves only one girl, his girlfriend <3 This man, is completely and utterly amazing.
Brennan is so amazing. <3
by ;jngwshjsfg; August 31, 2010
 
4.
A sexy mexican astronaut with a tight ass, who can breakdance.
Maria: Who's that sexy mexican over there?
Enrique: Oh that's just Brennan .
Maria: I like his sombrero hat.
by Bonquishuh May 29, 2008
 
5.
A great guy withat a great heart.Hes there for you at anytime of day or night. He is tall with light brown hair and beautiful hazel eyes. But you cant forget he is GREAT in bed.
Damn...do you see that guy... he has to be a Brennan.
by paranoia neonangel July 17, 2011
 
6.
A sensitive, passionate, confident boy who respects everyone he loves. He is sweet, charming, and caring in a way that makes your heart melt. He is a great listener, does great in school and is a bit unorganized and talented. He has a sense of humor: he teases people a lot, but only the ones he loves the most. When meeting new people or in an uncomfortable situation when he is vulnerable, he is shy and controlled. Sometimes a romantic, he never fails to cheer you up and is almost always in a good mood, unless you piss him off. But he is very spontaneous about what he likes and never fails to show it. He secretly wants to be cool, but he hangs out with the people who are just like him. He always has faith in what he believes in. Muscular and tall, he is attractive in a way you could think about all day. His eyes are deep and compelling, and he is strong and fit, though secretly self-conscious.
And I love him. And he knows that.
Me: Where's Brennan? I wanna ask him to dance with me.
Brennan: *comes up from behind* Who, me?
Me: *turns around* Oh, hey! You wanna dance?
Brennan: I'm already there.
*We walk to the dance floor and dance all night*
by monsters-in-my-closet September 18, 2013
 
7.
A beautiful and sexy man who all ladies love, incredibly smart. He has a huge dick.
Look at that Brennan with that huge dick.
by Pljdlfa alkj March 17, 2014