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The literal definition of Keelan is actually petty. But you can look into Keelan further than that. Besides being petty, Keelan is also very self centered and thinks he is the best at absolutely everything. But, in fact, he is shit.

Due to his huge ego, Keelans generally go for Sophie girls. Since the name is so absurd and retarded, it is likely that you will only meet one Keelan throughout your life.
Guy 1: Why did we let Keelan on the football team? He's shit!
Guy 2: Because he told us that he could play football just like Ronaldo!
Guy 3: Yeah...and also he said he would block us on every social media if we didn't.
by Ryedale Roasts February 01, 2017
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a hockey player that HAD(NO LONGER =-( long hair who likes to be annoying. Also plays lacrosse.

favorite hockey team is the capitals. ._/

also likes to froggy hop a lot at random times.
wow Keelan, if you jump so high like all the way to china then fall I'm gonna laugh =-)
by yo momma at the grocery store November 30, 2013
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verb, any sick and brutal slaughter or consumption of puppies, kittens and/or cute baby animals.

noun, a demented irish man that probobly wants to cause you mental or physical pain.
verb: those crazy hoboes snuck int o the zoo and keelaned all the cute animals.

noun: oh my god dude, that sketchy guy over there with the potatoes and the pot of gold is a keelan...he was on the news last week.
by mr. polycronopolus September 26, 2007
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A big white muscular man who doesn't abuse steroids.He has a girlfriend so fuck off Caitlin,Sadie,Isla and any other turtles.
Keelan is mine,back the fuck off.
by Mynameisdanielleimsuperfit October 12, 2019
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Keelan is normally a kind and loving person whom you can trust. He always has your back. You probably had a crush on him throughout school. He's a very smart person and enjoys/enjoyed school. He likes sports. He also has a big penis.
Person 1: I really like Keelan but I'm nervous to ask him out.

Person 2: Just go and ask him out you now he's kind and loving and if you need help with homework he can help you

Person 1: Ok I'll go and ask him out
by The Urban Dictionary Legend November 01, 2019
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irish man of 4 feet or less in height who tries to teach
that man is such a keelan
by feeblehunter January 29, 2008
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