A Simpleton, one who is not fully aware of the goings on of the world, aka a nancy-boy, in general it is someone who isn't "cool" by definition
by King-of-the-leonards February 6, 2009
Get the Leonardmug. A little bitch who is a poser and follows his friends around. He can usually be seen behind a group of friends saying random memes for no reason. But even worst he is gay.
by Henry bUcKeT May 13, 2019
Get the Leonardmug. by Matty Cee August 10, 2006
Get the Leonardmug. Leonard’s are usually a fat scamming and betraying pieces of shit. They scam their friends and snitch on their friends. They beat their family members and have a drug dealer family member. And he’s addicted to fortnite.
by No u hdksisbdjddkjs February 18, 2020
Get the Leonardmug. A disgusting incel from Monster Prom. He is really gross and sexist. Also he wears a fucking shirt that says 'Send Nudes' and no one in the game likes him.
by BenderTheGroundskeeper May 30, 2020
Get the Leonardmug. A disgusting Incel from Monster Prom. He is really gross and sexist. Also he wears a fucking shirt that says 'Send Nudes'. He's really dumb and no one in that game likes him. Also he is a Kappa.
by BenderTheGroundskeeper May 30, 2020
Get the Leonardmug. A smart-alec who uses the of cover of "quiet kid" to really suprise people when his true evil nature bursts through the top. Along with that, a harsh critic and demonic leader, capable of driving people over the edge of insanity with his hypnotic skill. Simply a genius, a vulgar, crude-mouthed, explicit, triple X and none-to-gentle genius, but a genius none-the-less.
Kid 1: Wow, that guy just nearly made those girls kill themselves!
Kid 2: He's probably a Leonard...
Kid 2: He's probably a Leonard...
by hobo2323 March 5, 2009
Get the leonardmug.