Pretending you know things you really don't know; or have done things you never did, just to seem cool to other people. Most people usually know better when they hear you talk.
"Last night I went to 3 really great parties, and all the coolest people were there!"

Friend: "stop jamalling, I drove past your house last night, and you were watching T.V. alone"
by Thog November 04, 2012
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Someone who thinks he is cool but he isn’t. He will always push your buttons. Although he claims to be cool he really isn’t all that . His forhead is so big that I did the cup song on it . He is all talk but won’t back any of it up
Did you see jamall today
Yea he pushed my buttons
by Catdogtom December 29, 2018
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A handsome, black,Mexican man who impresses the ladies and has a huge dick
"Wow look at Jamal he gets girls"
by Eddie Brooks March 14, 2016
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A thug name. Jamal usually has a long dick and doesn’t take shit from anyone. Jamal can also be used as a bitch ass name, and is most commonly for black people.
Guy 1 “You see that Jamal lookin guy, walk-in around with a big dick?”
Guy 2 “Yo why you lookin at dicks, you gay?”
by ToeCollector January 25, 2019
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One bicycle loving, tall guy who is cool as fuck! Always good for a laugh and some company especially when there is a volleyball match involved.
Me: How did you handle your dissertation?
Jamal: I have been on a bike tour to Glasgow on the weekend and only got back to hand it in.
by Mica.Noise August 16, 2019
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