Leonard is person that has lion attitude.
People with Lion Attitude are Symbols of Leadership. Leonard's are leaders because they demonstrate who they are. They are not afraid of what the other people will do when they go after what they want. They do not seek respect! They command respect and authority because they know they should be respected.
Guy1: he never allow the disrespect

Guy2: yeah he's a leonard
by Roman_rome November 23, 2021
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Someone who looks like a thumb and doesn't wipe really at all. He will micromanage you and never let you think for you self, but he will pay the bills (illegally)
That man is dirty, hmm, must be a Leonard
by Peaceloveharmony August 8, 2019
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That sneaky bastard Leonard took Shorty down to the Attorney so He could change his will.

That Bastard Leonard would Fuck his own mother for a Nickel!

I pulled a real Leonard on her and went out with the other chica.
by hd1200r April 6, 2009
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a german boy born in June.

Thinks he's really hot and gets every girl but in reality gets none. Really loud, annoying and unnecessary and no one likes him. Can easily get very aggressive so you should not talk to him.
Girl: hey leo can you help me with my homework?

Leonard : No leave me alone! are you too dumb?

Girl: Fine.... (leaves)

Leonard : WHY ARE YOU LEAVING?!!
by MIKAISAWESOME June 8, 2016
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lame, not cool.

a phrase often used in Cornwall, Ontario, Canada
Dude! you are from Cornwall?? Damn that's leonard!
by danmna0627 March 4, 2011
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Leonard will be Someone that you like the first time meeting him but he becomes more of poseur. And he will be trying to be so much like you and your friends. Also, he will annoy everyone and everyone will hate him at the end of a school year.
*Oh look its Leonard*
by yettusdeletus May 13, 2019
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